20166858

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{2339}}^1$

素因数の和:2826

約数の個数: 24

約数和(自身を含む): 43804800

約数和(自身を除く): 23637942

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2339, 2874, 4311, 4678, 7017, 8622, 14034, 21051, 42102, 1120381, 2240762, 3361143, 6722286, 10083429, 20166858]

約数ペア:

[(1, 20166858), (2, 10083429), (3, 6722286), (6, 3361143), (9, 2240762), (18, 1120381), (479, 42102), (958, 21051), (1437, 14034), (2339, 8622), (2874, 7017), (4311, 4678)]