20683750497

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{825007}}^1$

素因数の和:825208

約数の個数: 16

約数和(自身を含む): 28235073792

約数和(自身を除く): 7551323295

約数列:

[1, 3, 61, 137, 183, 411, 8357, 25071, 825007, 2475021, 50325427, 113025959, 150976281, 339077877, 6894583499, 20683750497]

約数ペア:

[(1, 20683750497), (3, 6894583499), (61, 339077877), (137, 150976281), (183, 113025959), (411, 50325427), (8357, 2475021), (25071, 825007)]