20113866

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10067}}^1$

素因数の和:10115

約数の個数: 32

約数和(自身を含む): 45910080

約数和(自身を除く): 25796214

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10067, 20134, 30201, 60402, 90603, 181206, 271809, 372479, 543618, 744958, 1117437, 2234874, 3352311, 6704622, 10056933, 20113866]

約数ペア:

[(1, 20113866), (2, 10056933), (3, 6704622), (6, 3352311), (9, 2234874), (18, 1117437), (27, 744958), (37, 543618), (54, 372479), (74, 271809), (111, 181206), (222, 90603), (333, 60402), (666, 30201), (999, 20134), (1998, 10067)]