20088306719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4280483}}^1$

素因数の和:4280534

約数の個数: 12

約数和(自身を含む): 22832101656

約数和(自身を除く): 2743794937

約数列:

[1, 13, 19, 247, 361, 4693, 4280483, 55646279, 81329177, 1057279301, 1545254363, 20088306719]

約数ペア:

[(1, 20088306719), (13, 1545254363), (19, 1057279301), (247, 81329177), (361, 55646279), (4693, 4280483)]