20838024

素因数分解:

$2^3\times 3^2\times {\mathrm{289417}}^1$

素因数の和:289429

約数の個数: 24

約数和(自身を含む): 56436510

約数和(自身を除く): 35598486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 289417, 578834, 868251, 1157668, 1736502, 2315336, 2604753, 3473004, 5209506, 6946008, 10419012, 20838024]

約数ペア:

[(1, 20838024), (2, 10419012), (3, 6946008), (4, 5209506), (6, 3473004), (8, 2604753), (9, 2315336), (12, 1736502), (18, 1157668), (24, 868251), (36, 578834), (72, 289417)]