20511051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32713}}^1$

素因数の和:32746

約数の個数: 16

約数和(自身を含む): 31405440

約数和(自身を除く): 10894389

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32713, 98139, 359843, 621547, 1079529, 1864641, 6837017, 20511051]

約数ペア:

[(1, 20511051), (3, 6837017), (11, 1864641), (19, 1079529), (33, 621547), (57, 359843), (209, 98139), (627, 32713)]