20182665

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 32981760

約数和(自身を除く): 12799095

約数列:

[1, 3, 5, 15, 53, 159, 265, 479, 795, 1437, 2395, 2809, 7185, 8427, 14045, 25387, 42135, 76161, 126935, 380805, 1345511, 4036533, 6727555, 20182665]

約数ペア:

[(1, 20182665), (3, 6727555), (5, 4036533), (15, 1345511), (53, 380805), (159, 126935), (265, 76161), (479, 42135), (795, 25387), (1437, 14045), (2395, 8427), (2809, 7185)]