20771013071

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{108893}}^1$

素因数の和:109066

約数の個数: 16

約数和(自身を含む): 21874626720

約数和(自身を除く): 1103613649

約数列:

[1, 53, 59, 61, 3127, 3233, 3599, 108893, 190747, 5771329, 6424687, 6642473, 340508411, 352051069, 391905907, 20771013071]

約数ペア:

[(1, 20771013071), (53, 391905907), (59, 352051069), (61, 340508411), (3127, 6642473), (3233, 6424687), (3599, 5771329), (108893, 190747)]