20162076765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{70957}}^1$

素因数の和:71981

約数の個数: 32

約数和(自身を含む): 33991720320

約数和(自身を除く): 13829643555

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 997, 2991, 4985, 14955, 18943, 56829, 70957, 94715, 212871, 284145, 354785, 1064355, 1348183, 4044549, 6740915, 20222745, 70744129, 212232387, 353720645, 1061161935, 1344138451, 4032415353, 6720692255, 20162076765]

約数ペア:

[(1, 20162076765), (3, 6720692255), (5, 4032415353), (15, 1344138451), (19, 1061161935), (57, 353720645), (95, 212232387), (285, 70744129), (997, 20222745), (2991, 6740915), (4985, 4044549), (14955, 1348183), (18943, 1064355), (56829, 354785), (70957, 284145), (94715, 212871)]