20320852078

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1\times {\mathrm{58129}}^1$

素因数の和:59931

約数の個数: 16

約数和(自身を含む): 30795878880

約数和(自身を除く): 10475026802

約数列:

[1, 2, 103, 206, 1697, 3394, 58129, 116258, 174791, 349582, 5987287, 11974574, 98644913, 197289826, 10160426039, 20320852078]

約数ペア:

[(1, 20320852078), (2, 10160426039), (103, 197289826), (206, 98644913), (1697, 11974574), (3394, 5987287), (58129, 349582), (116258, 174791)]