20038274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31019}}^1$

素因数の和:31057

約数の個数: 16

約数和(自身を含む): 33501600

約数和(自身を除く): 13463326

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31019, 62038, 527323, 589361, 1054646, 1178722, 10019137, 20038274]

約数ペア:

[(1, 20038274), (2, 10019137), (17, 1178722), (19, 1054646), (34, 589361), (38, 527323), (323, 62038), (646, 31019)]