20045341323

素因数分解:

$3^3\times 7^1\times {\mathrm{106060007}}^1$

素因数の和:106060023

約数の個数: 16

約数和(自身を含む): 33939202560

約数和(自身を除く): 13893861237

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106060007, 318180021, 742420049, 954540063, 2227260147, 2863620189, 6681780441, 20045341323]

約数ペア:

[(1, 20045341323), (3, 6681780441), (7, 2863620189), (9, 2227260147), (21, 954540063), (27, 742420049), (63, 318180021), (189, 106060007)]