20158314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7162

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 24852630

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7103, 14206, 21309, 42618, 78133, 156266, 234399, 305429, 468798, 610858, 916287, 1832574, 3359719, 6719438, 10079157, 20158314]

約数ペア:

[(1, 20158314), (2, 10079157), (3, 6719438), (6, 3359719), (11, 1832574), (22, 916287), (33, 610858), (43, 468798), (66, 305429), (86, 234399), (129, 156266), (258, 78133), (473, 42618), (946, 21309), (1419, 14206), (2838, 7103)]