20125101442

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{9759991}}^1$

素因数の和:9761024

約数の個数: 8

約数和(自身を含む): 30216935232

約数和(自身を除く): 10091833790

約数列:

[1, 2, 1031, 2062, 9759991, 19519982, 10062550721, 20125101442]

約数ペア:

[(1, 20125101442), (2, 10062550721), (1031, 19519982), (2062, 9759991)]