20402017564

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{202409}}^1$

素因数の和:202749

約数の個数: 24

約数和(自身を含む): 36181192320

約数和(自身を除く): 15779174756

約数列:

[1, 2, 4, 113, 223, 226, 446, 452, 892, 25199, 50398, 100796, 202409, 404818, 809636, 22872217, 45137207, 45744434, 90274414, 91488868, 180548828, 5100504391, 10201008782, 20402017564]

約数ペア:

[(1, 20402017564), (2, 10201008782), (4, 5100504391), (113, 180548828), (223, 91488868), (226, 90274414), (446, 45744434), (452, 45137207), (892, 22872217), (25199, 809636), (50398, 404818), (100796, 202409)]