20009473906

素因数分解:

$2^1\times {\mathrm{18427}}^1\times {\mathrm{542939}}^1$

素因数の和:561368

約数の個数: 8

約数和(自身を含む): 30015894960

約数和(自身を除く): 10006421054

約数列:

[1, 2, 18427, 36854, 542939, 1085878, 10004736953, 20009473906]

約数ペア:

[(1, 20009473906), (2, 10004736953), (18427, 1085878), (36854, 542939)]