20362004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3877}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 38764488

約数和(自身を除く): 18402484

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 3877, 5252, 7754, 15508, 50401, 100802, 201604, 391577, 783154, 1566308, 5090501, 10181002, 20362004]

約数ペア:

[(1, 20362004), (2, 10181002), (4, 5090501), (13, 1566308), (26, 783154), (52, 391577), (101, 201604), (202, 100802), (404, 50401), (1313, 15508), (2626, 7754), (3877, 5252)]