20437044

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3413}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 47796000

約数和(自身を除く): 27358956

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 3413, 5988, 6826, 10239, 13652, 20478, 40956, 1703087, 3406174, 5109261, 6812348, 10218522, 20437044]

約数ペア:

[(1, 20437044), (2, 10218522), (3, 6812348), (4, 5109261), (6, 3406174), (12, 1703087), (499, 40956), (998, 20478), (1497, 13652), (1996, 10239), (2994, 6826), (3413, 5988)]