20342740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92467}}^1$

素因数の和:92487

約数の個数: 24

約数和(自身を含む): 46603872

約数和(自身を除く): 26261132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92467, 184934, 369868, 462335, 924670, 1017137, 1849340, 2034274, 4068548, 5085685, 10171370, 20342740]

約数ペア:

[(1, 20342740), (2, 10171370), (4, 5085685), (5, 4068548), (10, 2034274), (11, 1849340), (20, 1017137), (22, 924670), (44, 462335), (55, 369868), (110, 184934), (220, 92467)]