20180781316

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{49952429}}^1$

素因数の和:49952534

約数の個数: 12

約数和(自身を含む): 35666035020

約数和(自身を除く): 15485253704

約数列:

[1, 2, 4, 101, 202, 404, 49952429, 99904858, 199809716, 5045195329, 10090390658, 20180781316]

約数ペア:

[(1, 20180781316), (2, 10090390658), (4, 5045195329), (101, 199809716), (202, 99904858), (404, 49952429)]