20875074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 45792000

約数和(自身を除く): 24916926

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 1499, 2321, 2998, 4497, 4642, 6963, 8994, 13926, 16489, 32978, 49467, 98934, 316289, 632578, 948867, 1897734, 3479179, 6958358, 10437537, 20875074]

約数ペア:

[(1, 20875074), (2, 10437537), (3, 6958358), (6, 3479179), (11, 1897734), (22, 948867), (33, 632578), (66, 316289), (211, 98934), (422, 49467), (633, 32978), (1266, 16489), (1499, 13926), (2321, 8994), (2998, 6963), (4497, 4642)]