20092358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 35707392

約数和(自身を除く): 15615034

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 431, 862, 1793, 2119, 3586, 4238, 4741, 5603, 9482, 11206, 23309, 46618, 61633, 70253, 123266, 140506, 772783, 913289, 1545566, 1826578, 10046179, 20092358]

約数ペア:

[(1, 20092358), (2, 10046179), (11, 1826578), (13, 1545566), (22, 913289), (26, 772783), (143, 140506), (163, 123266), (286, 70253), (326, 61633), (431, 46618), (862, 23309), (1793, 11206), (2119, 9482), (3586, 5603), (4238, 4741)]