20113025824

素因数分解:

$2^5\times {\mathrm{2131}}^1\times {\mathrm{294947}}^1$

素因数の和:297088

約数の個数: 24

約数和(自身を含む): 39616235568

約数和(自身を除く): 19503209744

約数列:

[1, 2, 4, 8, 16, 32, 2131, 4262, 8524, 17048, 34096, 68192, 294947, 589894, 1179788, 2359576, 4719152, 9438304, 628532057, 1257064114, 2514128228, 5028256456, 10056512912, 20113025824]

約数ペア:

[(1, 20113025824), (2, 10056512912), (4, 5028256456), (8, 2514128228), (16, 1257064114), (32, 628532057), (2131, 9438304), (4262, 4719152), (8524, 2359576), (17048, 1179788), (34096, 589894), (68192, 294947)]