20203652

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17599}}^1$

素因数の和:17651

約数の個数: 24

約数和(自身を含む): 41395200

約数和(自身を除く): 21191548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17599, 35198, 70396, 123193, 246386, 492772, 721559, 1443118, 2886236, 5050913, 10101826, 20203652]

約数ペア:

[(1, 20203652), (2, 10101826), (4, 5050913), (7, 2886236), (14, 1443118), (28, 721559), (41, 492772), (82, 246386), (164, 123193), (287, 70396), (574, 35198), (1148, 17599)]