20359242

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 45514560

約数和(自身を除く): 25155318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 2083, 3258, 4166, 4887, 6249, 9774, 12498, 18747, 37494, 56241, 112482, 377023, 754046, 1131069, 2262138, 3393207, 6786414, 10179621, 20359242]

約数ペア:

[(1, 20359242), (2, 10179621), (3, 6786414), (6, 3393207), (9, 2262138), (18, 1131069), (27, 754046), (54, 377023), (181, 112482), (362, 56241), (543, 37494), (1086, 18747), (1629, 12498), (2083, 9774), (3258, 6249), (4166, 4887)]