20172052017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172410701}}^1$

素因数の和:172410720

約数の個数: 12

約数和(自身を含む): 31378747764

約数和(自身を除く): 11206695747

約数列:

[1, 3, 9, 13, 39, 117, 172410701, 517232103, 1551696309, 2241339113, 6724017339, 20172052017]

約数ペア:

[(1, 20172052017), (3, 6724017339), (9, 2241339113), (13, 1551696309), (39, 517232103), (117, 172410701)]