20512576018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15285079}}^1$

素因数の和:15285153

約数の個数: 16

約数和(自身を含む): 34116298560

約数和(自身を除く): 13603722542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15285079, 30570158, 168135869, 336271738, 932389819, 1864779638, 10256288009, 20512576018]

約数ペア:

[(1, 20512576018), (2, 10256288009), (11, 1864779638), (22, 932389819), (61, 336271738), (122, 168135869), (671, 30570158), (1342, 15285079)]