20160491110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25519609}}^1$

素因数の和:25519695

約数の個数: 16

約数和(自身を含む): 36748238400

約数和(自身を除く): 16587747290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 25519609, 51039218, 127598045, 255196090, 2016049111, 4032098222, 10080245555, 20160491110]

約数ペア:

[(1, 20160491110), (2, 10080245555), (5, 4032098222), (10, 2016049111), (79, 255196090), (158, 127598045), (395, 51039218), (790, 25519609)]