20190728

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{3001}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 39221130

約数和(自身を除く): 19030402

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 3001, 3364, 6002, 6728, 12004, 24008, 87029, 174058, 348116, 696232, 2523841, 5047682, 10095364, 20190728]

約数ペア:

[(1, 20190728), (2, 10095364), (4, 5047682), (8, 2523841), (29, 696232), (58, 348116), (116, 174058), (232, 87029), (841, 24008), (1682, 12004), (3001, 6728), (3364, 6002)]