20161176472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35495029}}^1$

素因数の和:35495106

約数の個数: 16

約数和(自身を含む): 38334632400

約数和(自身を除く): 18173455928

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35495029, 70990058, 141980116, 283960232, 2520147059, 5040294118, 10080588236, 20161176472]

約数ペア:

[(1, 20161176472), (2, 10080588236), (4, 5040294118), (8, 2520147059), (71, 283960232), (142, 141980116), (284, 70990058), (568, 35495029)]