20623065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 14178855

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 529, 565, 1587, 1695, 2599, 2645, 7797, 7935, 12167, 12995, 36501, 38985, 59777, 60835, 179331, 182505, 298885, 896655, 1374871, 4124613, 6874355, 20623065]

約数ペア:

[(1, 20623065), (3, 6874355), (5, 4124613), (15, 1374871), (23, 896655), (69, 298885), (113, 182505), (115, 179331), (339, 60835), (345, 59777), (529, 38985), (565, 36501), (1587, 12995), (1695, 12167), (2599, 7935), (2645, 7797)]