20100842960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22841867}}^1$

素因数の和:22841891

約数の個数: 40

約数和(自身を含む): 50983049376

約数和(自身を除く): 30882206416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22841867, 45683734, 91367468, 114209335, 182734936, 228418670, 251260537, 365469872, 456837340, 502521074, 913674680, 1005042148, 1256302685, 1827349360, 2010084296, 2512605370, 4020168592, 5025210740, 10050421480, 20100842960]

約数ペア:

[(1, 20100842960), (2, 10050421480), (4, 5025210740), (5, 4020168592), (8, 2512605370), (10, 2010084296), (11, 1827349360), (16, 1256302685), (20, 1005042148), (22, 913674680), (40, 502521074), (44, 456837340), (55, 365469872), (80, 251260537), (88, 228418670), (110, 182734936), (176, 114209335), (220, 91367468), (440, 45683734), (880, 22841867)]