20162957540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91649807}}^1$

素因数の和:91649827

約数の個数: 24

約数和(自身を含む): 46191503232

約数和(自身を除く): 26028545692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91649807, 183299614, 366599228, 458249035, 916498070, 1008147877, 1832996140, 2016295754, 4032591508, 5040739385, 10081478770, 20162957540]

約数ペア:

[(1, 20162957540), (2, 10081478770), (4, 5040739385), (5, 4032591508), (10, 2016295754), (11, 1832996140), (20, 1008147877), (22, 916498070), (44, 458249035), (55, 366599228), (110, 183299614), (220, 91649807)]