20161593882

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8058191}}^1$

素因数の和:8058338

約数の個数: 24

約数和(自身を含む): 43997728320

約数和(自身を除く): 23836134438

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8058191, 16116382, 24174573, 48349146, 72523719, 145047438, 1120088549, 2240177098, 3360265647, 6720531294, 10080796941, 20161593882]

約数ペア:

[(1, 20161593882), (2, 10080796941), (3, 6720531294), (6, 3360265647), (9, 2240177098), (18, 1120088549), (139, 145047438), (278, 72523719), (417, 48349146), (834, 24174573), (1251, 16116382), (2502, 8058191)]