20066151

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9277}}^1$

素因数の和:9390

約数の個数: 16

約数和(自身を含む): 30877184

約数和(自身を除く): 10811033

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 9277, 27831, 64939, 194817, 955531, 2866593, 6688717, 20066151]

約数ペア:

[(1, 20066151), (3, 6688717), (7, 2866593), (21, 955531), (103, 194817), (309, 64939), (721, 27831), (2163, 9277)]