20926126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9697}}^1$

素因数の和:9795

約数の個数: 16

約数和(自身を含む): 34214544

約数和(自身を除く): 13288418

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9697, 19394, 126061, 252122, 804851, 1609702, 10463063, 20926126]

約数ペア:

[(1, 20926126), (2, 10463063), (13, 1609702), (26, 804851), (83, 252122), (166, 126061), (1079, 19394), (2158, 9697)]