20565715393

素因数分解:

${\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{10993}}^1$

素因数の和:11488

約数の個数: 16

約数和(自身を含む): 21265034560

約数和(自身を除く): 699319167

約数列:

[1, 43, 139, 313, 5977, 10993, 13459, 43507, 472699, 1528027, 1870801, 3440809, 65705161, 147954787, 478272451, 20565715393]

約数ペア:

[(1, 20565715393), (43, 478272451), (139, 147954787), (313, 65705161), (5977, 3440809), (10993, 1870801), (13459, 1528027), (43507, 472699)]