20506536

素因数分解:

$2^3\times 3^2\times {\mathrm{284813}}^1$

素因数の和:284825

約数の個数: 24

約数和(自身を含む): 55538730

約数和(自身を除く): 35032194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284813, 569626, 854439, 1139252, 1708878, 2278504, 2563317, 3417756, 5126634, 6835512, 10253268, 20506536]

約数ペア:

[(1, 20506536), (2, 10253268), (3, 6835512), (4, 5126634), (6, 3417756), (8, 2563317), (9, 2278504), (12, 1708878), (18, 1139252), (24, 854439), (36, 569626), (72, 284813)]