20160965812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387710881}}^1$

素因数の和:387710898

約数の個数: 12

約数和(自身を含む): 37995666436

約数和(自身を除く): 17834700624

約数列:

[1, 2, 4, 13, 26, 52, 387710881, 775421762, 1550843524, 5040241453, 10080482906, 20160965812]

約数ペア:

[(1, 20160965812), (2, 10080482906), (4, 5040241453), (13, 1550843524), (26, 775421762), (52, 387710881)]