20163702850

素因数分解:

$2^1\times 5^2\times {\mathrm{2693}}^1\times {\mathrm{149749}}^1$

素因数の和:152454

約数の個数: 24

約数和(自身を含む): 37518664500

約数和(自身を除く): 17354961650

約数列:

[1, 2, 5, 10, 25, 50, 2693, 5386, 13465, 26930, 67325, 134650, 149749, 299498, 748745, 1497490, 3743725, 7487450, 403274057, 806548114, 2016370285, 4032740570, 10081851425, 20163702850]

約数ペア:

[(1, 20163702850), (2, 10081851425), (5, 4032740570), (10, 2016370285), (25, 806548114), (50, 403274057), (2693, 7487450), (5386, 3743725), (13465, 1497490), (26930, 748745), (67325, 299498), (134650, 149749)]