20672492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6073}}^1$

素因数の和:6137

約数の個数: 24

約数和(自身を含む): 38776416

約数和(自身を除く): 18103924

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6073, 12146, 24292, 139679, 224701, 279358, 449402, 558716, 898804, 5168123, 10336246, 20672492]

約数ペア:

[(1, 20672492), (2, 10336246), (4, 5168123), (23, 898804), (37, 558716), (46, 449402), (74, 279358), (92, 224701), (148, 139679), (851, 24292), (1702, 12146), (3404, 6073)]