207176020

素因数分解:

$2^2\times 5^1\times {\mathrm{10358801}}^1$

素因数の和:10358810

約数の個数: 12

約数和(自身を含む): 435069684

約数和(自身を除く): 227893664

約数列:

[1, 2, 4, 5, 10, 20, 10358801, 20717602, 41435204, 51794005, 103588010, 207176020]

約数ペア:

[(1, 207176020), (2, 103588010), (4, 51794005), (5, 41435204), (10, 20717602), (20, 10358801)]