20177186305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{17207}}^1\times {\mathrm{8087}}^1$

素因数の和:25328

約数の個数: 16

約数和(自身を含む): 25052094720

約数和(自身を除く): 4874908415

約数列:

[1, 5, 29, 145, 8087, 17207, 40435, 86035, 234523, 499003, 1172615, 2495015, 139153009, 695765045, 4035437261, 20177186305]

約数ペア:

[(1, 20177186305), (5, 4035437261), (29, 695765045), (145, 139153009), (8087, 2495015), (17207, 1172615), (40435, 499003), (86035, 234523)]