20225093

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 24979680

約数和(自身を除く): 4754587

約数列:

[1, 7, 29, 43, 49, 203, 301, 331, 1247, 1421, 2107, 2317, 8729, 9599, 14233, 16219, 61103, 67193, 99631, 412757, 470351, 697417, 2889299, 20225093]

約数ペア:

[(1, 20225093), (7, 2889299), (29, 697417), (43, 470351), (49, 412757), (203, 99631), (301, 67193), (331, 61103), (1247, 16219), (1421, 14233), (2107, 9599), (2317, 8729)]