20831054800

素因数分解:

$2^4\times 5^2\times {\mathrm{52077637}}^1$

素因数の和:52077655

約数の個数: 30

約数和(自身を含む): 50046610118

約数和(自身を除く): 29215555318

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 52077637, 104155274, 208310548, 260388185, 416621096, 520776370, 833242192, 1041552740, 1301940925, 2083105480, 2603881850, 4166210960, 5207763700, 10415527400, 20831054800]

約数ペア:

[(1, 20831054800), (2, 10415527400), (4, 5207763700), (5, 4166210960), (8, 2603881850), (10, 2083105480), (16, 1301940925), (20, 1041552740), (25, 833242192), (40, 520776370), (50, 416621096), (80, 260388185), (100, 208310548), (200, 104155274), (400, 52077637)]