20218565035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10341977}}^1$

素因数の和:10342022

約数の個数: 16

約数和(自身を含む): 26806406976

約数和(自身を除く): 6587841941

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 10341977, 51709885, 175813609, 237865471, 879068045, 1189327355, 4043713007, 20218565035]

約数ペア:

[(1, 20218565035), (5, 4043713007), (17, 1189327355), (23, 879068045), (85, 237865471), (115, 175813609), (391, 51709885), (1955, 10341977)]