20595974

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7247}}^1$

素因数の和:7292

約数の個数: 24

約数和(自身を含む): 37182240

約数和(自身を除く): 16586266

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7247, 14494, 50729, 101458, 210163, 355103, 420326, 710206, 1471141, 2942282, 10297987, 20595974]

約数ペア:

[(1, 20595974), (2, 10297987), (7, 2942282), (14, 1471141), (29, 710206), (49, 420326), (58, 355103), (98, 210163), (203, 101458), (406, 50729), (1421, 14494), (2842, 7247)]