20687514617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9264449}}^1$

素因数の和:9264496

約数の個数: 16

約数和(自身を含む): 26681616000

約数和(自身を除く): 5994101383

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9264449, 64851143, 101908939, 268669021, 713362573, 1880683147, 2955359231, 20687514617]

約数ペア:

[(1, 20687514617), (7, 2955359231), (11, 1880683147), (29, 713362573), (77, 268669021), (203, 101908939), (319, 64851143), (2233, 9264449)]