20809367051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{35801}}^1$

素因数の和:36862

約数の個数: 16

約数和(自身を含む): 23153296608

約数和(自身を除く): 2343929557

約数列:

[1, 11, 53, 583, 997, 10967, 35801, 52841, 393811, 581251, 1897453, 20871983, 35693597, 392629567, 1891760641, 20809367051]

約数ペア:

[(1, 20809367051), (11, 1891760641), (53, 392629567), (583, 35693597), (997, 20871983), (10967, 1897453), (35801, 581251), (52841, 393811)]