20314692

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 53356800

約数和(自身を除く): 33042108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2381, 2844, 4266, 4762, 7143, 8532, 9524, 14286, 21429, 28572, 42858, 64287, 85716, 128574, 188099, 257148, 376198, 564297, 752396, 1128594, 1692891, 2257188, 3385782, 5078673, 6771564, 10157346, 20314692]

約数ペア:

[(1, 20314692), (2, 10157346), (3, 6771564), (4, 5078673), (6, 3385782), (9, 2257188), (12, 1692891), (18, 1128594), (27, 752396), (36, 564297), (54, 376198), (79, 257148), (108, 188099), (158, 128574), (237, 85716), (316, 64287), (474, 42858), (711, 28572), (948, 21429), (1422, 14286), (2133, 9524), (2381, 8532), (2844, 7143), (4266, 4762)]