20138163859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3108221}}^1$

素因数の和:3108282

約数の個数: 16

約数和(自身を含む): 23871144960

約数和(自身を除く): 3732981101

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 3108221, 34190431, 59056199, 96354851, 649618189, 1059903361, 1830742169, 20138163859]

約数ペア:

[(1, 20138163859), (11, 1830742169), (19, 1059903361), (31, 649618189), (209, 96354851), (341, 59056199), (589, 34190431), (6479, 3108221)]