126296020

素因数分解:

$2^2\times 5^1\times {\mathrm{6314801}}^1$

素因数の和:6314810

約数の個数: 12

約数和(自身を含む): 265221684

約数和(自身を除く): 138925664

約数列:

[1, 2, 4, 5, 10, 20, 6314801, 12629602, 25259204, 31574005, 63148010, 126296020]

約数ペア:

[(1, 126296020), (2, 63148010), (4, 31574005), (5, 25259204), (10, 12629602), (20, 6314801)]