20301990233

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{133279}}^1$

素因数の和:133796

約数の個数: 16

約数和(自身を含む): 23747297280

約数和(自身を除く): 3445307047

約数列:

[1, 7, 47, 329, 463, 3241, 21761, 133279, 152327, 932953, 6264113, 43848791, 61708177, 431957239, 2900284319, 20301990233]

約数ペア:

[(1, 20301990233), (7, 2900284319), (47, 431957239), (329, 61708177), (463, 43848791), (3241, 6264113), (21761, 932953), (133279, 152327)]