숫자 20542860
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 13 * 8779 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8779, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 114127, 131685, 158022, 175580, 228254, 263370, 316044, 342381, 395055, 456508, 526740, 570635, 684762, 790110, 1027143, 1141270, 1369524, 1580220, 1711905, 2054286, 2282540, 3423810, 4108572, 5135715, 6847620, 10271430, 20542860 |
약수의 개수 | 72 |
약수의 합 | 67114320 |
성질
표기
바이너리 | 1001110010111010110001100 |
8진수 | 116272614 |
16진수 | 139758c |