20007882

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2579}}^1$

素因数の和:3018

約数の個数: 24

約数和(自身を含む): 43467840

約数和(自身を除く): 23459958

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2579, 2586, 3879, 5158, 7737, 7758, 15474, 23211, 46422, 1111549, 2223098, 3334647, 6669294, 10003941, 20007882]

約数ペア:

[(1, 20007882), (2, 10003941), (3, 6669294), (6, 3334647), (9, 2223098), (18, 1111549), (431, 46422), (862, 23211), (1293, 15474), (2579, 7758), (2586, 7737), (3879, 5158)]