20845062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165437}}^1$

素因数の和:165452

約数の個数: 24

約数和(自身を含む): 51616656

約数和(自身を除く): 30771594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165437, 330874, 496311, 992622, 1158059, 1488933, 2316118, 2977866, 3474177, 6948354, 10422531, 20845062]

約数ペア:

[(1, 20845062), (2, 10422531), (3, 6948354), (6, 3474177), (7, 2977866), (9, 2316118), (14, 1488933), (18, 1158059), (21, 992622), (42, 496311), (63, 330874), (126, 165437)]