20148113921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4111021}}^1$

素因数の和:4111076

約数の個数: 12

約数和(自身を含む): 22569510780

約数和(自身を除く): 2421396859

約数列:

[1, 13, 29, 169, 377, 4901, 4111021, 53443273, 119219609, 694762549, 1549854917, 20148113921]

約数ペア:

[(1, 20148113921), (13, 1549854917), (29, 694762549), (169, 119219609), (377, 53443273), (4901, 4111021)]