20196688479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{904019}}^1$

素因数の和:904710

約数の個数: 16

約数和(自身を含む): 29420426880

約数和(自身を除く): 9223738401

約数列:

[1, 3, 11, 33, 677, 2031, 7447, 22341, 904019, 2712057, 9944209, 29832627, 612020863, 1836062589, 6732229493, 20196688479]

約数ペア:

[(1, 20196688479), (3, 6732229493), (11, 1836062589), (33, 612020863), (677, 29832627), (2031, 9944209), (7447, 2712057), (22341, 904019)]