20427066

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 29656422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 3821, 5346, 7642, 11463, 22926, 34389, 42031, 68778, 84062, 103167, 126093, 206334, 252186, 309501, 378279, 619002, 756558, 928503, 1134837, 1857006, 2269674, 3404511, 6809022, 10213533, 20427066]

約数ペア:

[(1, 20427066), (2, 10213533), (3, 6809022), (6, 3404511), (9, 2269674), (11, 1857006), (18, 1134837), (22, 928503), (27, 756558), (33, 619002), (54, 378279), (66, 309501), (81, 252186), (99, 206334), (162, 126093), (198, 103167), (243, 84062), (297, 68778), (486, 42031), (594, 34389), (891, 22926), (1782, 11463), (2673, 7642), (3821, 5346)]