20173233605

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2839301}}^1$

素因数の和:2839349

約数の個数: 24

約数和(自身を含む): 29131238520

約数和(自身を除く): 8958004915

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 2839301, 14196505, 19875107, 82339729, 99375535, 139125749, 411698645, 576378103, 695628745, 2881890515, 4034646721, 20173233605]

約数ペア:

[(1, 20173233605), (5, 4034646721), (7, 2881890515), (29, 695628745), (35, 576378103), (49, 411698645), (145, 139125749), (203, 99375535), (245, 82339729), (1015, 19875107), (1421, 14196505), (7105, 2839301)]