20653150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59009}}^1$

素因数の和:59028

約数の個数: 24

約数和(自身を含む): 43903440

約数和(自身を除く): 23250290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 59009, 118018, 295045, 413063, 590090, 826126, 1475225, 2065315, 2950450, 4130630, 10326575, 20653150]

約数ペア:

[(1, 20653150), (2, 10326575), (5, 4130630), (7, 2950450), (10, 2065315), (14, 1475225), (25, 826126), (35, 590090), (50, 413063), (70, 295045), (175, 118018), (350, 59009)]