20121008531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1\times {\mathrm{18671}}^1$

素因数の和:23066

約数の個数: 16

約数和(自身を含む): 22815690240

約数和(自身を除く): 2694681709

約数列:

[1, 13, 19, 247, 4363, 18671, 56719, 82897, 242723, 354749, 1077661, 4611737, 81461573, 1059000449, 1547769887, 20121008531]

約数ペア:

[(1, 20121008531), (13, 1547769887), (19, 1059000449), (247, 81461573), (4363, 4611737), (18671, 1077661), (56719, 354749), (82897, 242723)]