20160179380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91637179}}^1$

素因数の和:91637199

約数の個数: 24

約数和(自身を含む): 46185138720

約数和(自身を除く): 26024959340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91637179, 183274358, 366548716, 458185895, 916371790, 1008008969, 1832743580, 2016017938, 4032035876, 5040044845, 10080089690, 20160179380]

約数ペア:

[(1, 20160179380), (2, 10080089690), (4, 5040044845), (5, 4032035876), (10, 2016017938), (11, 1832743580), (20, 1008008969), (22, 916371790), (44, 458185895), (55, 366548716), (110, 183274358), (220, 91637179)]