20541834

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2287}}^1$

素因数の和:2794

約数の個数: 24

約数和(自身を含む): 44616000

約数和(自身を除く): 24074166

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1497, 2287, 2994, 4491, 4574, 6861, 8982, 13722, 20583, 41166, 1141213, 2282426, 3423639, 6847278, 10270917, 20541834]

約数ペア:

[(1, 20541834), (2, 10270917), (3, 6847278), (6, 3423639), (9, 2282426), (18, 1141213), (499, 41166), (998, 20583), (1497, 13722), (2287, 8982), (2994, 6861), (4491, 4574)]