20257029690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12119}}^1\times {\mathrm{55717}}^1$

素因数の和:67846

約数の個数: 32

約数和(自身を含む): 48621755520

約数和(自身を除く): 28364725830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12119, 24238, 36357, 55717, 60595, 72714, 111434, 121190, 167151, 181785, 278585, 334302, 363570, 557170, 835755, 1671510, 675234323, 1350468646, 2025702969, 3376171615, 4051405938, 6752343230, 10128514845, 20257029690]

約数ペア:

[(1, 20257029690), (2, 10128514845), (3, 6752343230), (5, 4051405938), (6, 3376171615), (10, 2025702969), (15, 1350468646), (30, 675234323), (12119, 1671510), (24238, 835755), (36357, 557170), (55717, 363570), (60595, 334302), (72714, 278585), (111434, 181785), (121190, 167151)]