20634534

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 46097280

約数和(自身を除く): 25462746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1811, 1899, 3622, 3798, 5433, 5697, 10866, 11394, 16299, 32598, 48897, 97794, 382121, 764242, 1146363, 2292726, 3439089, 6878178, 10317267, 20634534]

約数ペア:

[(1, 20634534), (2, 10317267), (3, 6878178), (6, 3439089), (9, 2292726), (18, 1146363), (27, 764242), (54, 382121), (211, 97794), (422, 48897), (633, 32598), (1266, 16299), (1811, 11394), (1899, 10866), (3622, 5697), (3798, 5433)]