20013631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 23731200

約数和(自身を除く): 3717569

約数列:

[1, 11, 19, 31, 209, 341, 589, 3089, 6479, 33979, 58691, 95759, 645601, 1053349, 1819421, 20013631]

約数ペア:

[(1, 20013631), (11, 1819421), (19, 1053349), (31, 645601), (209, 95759), (341, 58691), (589, 33979), (3089, 6479)]