20005548

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13127}}^1$

素因数の和:13261

約数の個数: 24

約数和(自身を含む): 47050752

約数和(自身を除く): 27045204

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13127, 26254, 39381, 52508, 78762, 157524, 1667129, 3334258, 5001387, 6668516, 10002774, 20005548]

約数ペア:

[(1, 20005548), (2, 10002774), (3, 6668516), (4, 5001387), (6, 3334258), (12, 1667129), (127, 157524), (254, 78762), (381, 52508), (508, 39381), (762, 26254), (1524, 13127)]