20862414

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 46606080

約数和(自身を除く): 25743666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1831, 1899, 3662, 3798, 5493, 5697, 10986, 11394, 16479, 32958, 49437, 98874, 386341, 772682, 1159023, 2318046, 3477069, 6954138, 10431207, 20862414]

約数ペア:

[(1, 20862414), (2, 10431207), (3, 6954138), (6, 3477069), (9, 2318046), (18, 1159023), (27, 772682), (54, 386341), (211, 98874), (422, 49437), (633, 32958), (1266, 16479), (1831, 11394), (1899, 10986), (3662, 5697), (3798, 5493)]