20170109692

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{1000303}}^1$

素因数の和:1000449

約数の個数: 18

約数和(自身を含む): 35801880464

約数和(自身を除く): 15631770772

約数列:

[1, 2, 4, 71, 142, 284, 5041, 10082, 20164, 1000303, 2000606, 4001212, 71021513, 142043026, 284086052, 5042527423, 10085054846, 20170109692]

約数ペア:

[(1, 20170109692), (2, 10085054846), (4, 5042527423), (71, 284086052), (142, 142043026), (284, 71021513), (5041, 4001212), (10082, 2000606), (20164, 1000303)]