20160774812

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{20080453}}^1$

素因数の和:20080708

約数の個数: 12

約数和(自身を含む): 35421920856

約数和(自身を除く): 15261146044

約数列:

[1, 2, 4, 251, 502, 1004, 20080453, 40160906, 80321812, 5040193703, 10080387406, 20160774812]

約数ペア:

[(1, 20160774812), (2, 10080387406), (4, 5040193703), (251, 80321812), (502, 40160906), (1004, 20080453)]