20123090924

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{49809631}}^1$

素因数の和:49809736

約数の個数: 12

約数和(自身を含む): 35564077248

約数和(自身を除く): 15440986324

約数列:

[1, 2, 4, 101, 202, 404, 49809631, 99619262, 199238524, 5030772731, 10061545462, 20123090924]

約数ペア:

[(1, 20123090924), (2, 10061545462), (4, 5030772731), (101, 199238524), (202, 99619262), (404, 49809631)]