20199095441

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{44879}}^1$

素因数の和:45568

約数の個数: 16

約数和(自身を含む): 23330419200

約数和(自身を除く): 3131323759

約数列:

[1, 7, 113, 569, 791, 3983, 44879, 64297, 314153, 450079, 5071327, 25536151, 35499289, 178753057, 2885585063, 20199095441]

約数ペア:

[(1, 20199095441), (7, 2885585063), (113, 178753057), (569, 35499289), (791, 25536151), (3983, 5071327), (44879, 450079), (64297, 314153)]