20952456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124717}}^1$

素因数の和:124733

約数の個数: 32

約数和(自身を含む): 59864640

約数和(自身を除く): 38912184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124717, 249434, 374151, 498868, 748302, 873019, 997736, 1496604, 1746038, 2619057, 2993208, 3492076, 5238114, 6984152, 10476228, 20952456]

約数ペア:

[(1, 20952456), (2, 10476228), (3, 6984152), (4, 5238114), (6, 3492076), (7, 2993208), (8, 2619057), (12, 1746038), (14, 1496604), (21, 997736), (24, 873019), (28, 748302), (42, 498868), (56, 374151), (84, 249434), (168, 124717)]