20183740421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{37997}}^1$

素因数の和:39448

約数の個数: 16

約数和(自身を含む): 22502415600

約数和(自身を除く): 2318675179

約数列:

[1, 13, 29, 377, 1409, 18317, 37997, 40861, 493961, 531193, 1101913, 14324869, 53537773, 695991049, 1552595417, 20183740421]

約数ペア:

[(1, 20183740421), (13, 1552595417), (29, 695991049), (377, 53537773), (1409, 14324869), (18317, 1101913), (37997, 531193), (40861, 493961)]