20161532878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11845789}}^1$

素因数の和:11845851

約数の個数: 16

約数和(自身を含む): 32410081440

約数和(自身を除く): 12248548562

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11845789, 23691578, 272453147, 438294193, 544906294, 876588386, 10080766439, 20161532878]

約数ペア:

[(1, 20161532878), (2, 10080766439), (23, 876588386), (37, 544906294), (46, 438294193), (74, 272453147), (851, 23691578), (1702, 11845789)]