20791034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 37604736

約数和(自身を除く): 16813702

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2417, 4301, 4834, 8602, 26587, 41089, 53174, 55591, 82178, 111182, 451979, 611501, 903958, 945047, 1223002, 1890094, 10395517, 20791034]

約数ペア:

[(1, 20791034), (2, 10395517), (11, 1890094), (17, 1223002), (22, 945047), (23, 903958), (34, 611501), (46, 451979), (187, 111182), (253, 82178), (374, 55591), (391, 53174), (506, 41089), (782, 26587), (2417, 8602), (4301, 4834)]