20952877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 24897600

約数和(自身を除く): 3944723

約数列:

[1, 11, 19, 29, 209, 319, 551, 3457, 6061, 38027, 65683, 100253, 722513, 1102783, 1904807, 20952877]

約数ペア:

[(1, 20952877), (11, 1904807), (19, 1102783), (29, 722513), (209, 100253), (319, 65683), (551, 38027), (3457, 6061)]