20081388

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6221}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 47038320

約数和(自身を除く): 26956932

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6221, 12442, 18663, 24884, 37326, 74652, 1673449, 3346898, 5020347, 6693796, 10040694, 20081388]

約数ペア:

[(1, 20081388), (2, 10040694), (3, 6693796), (4, 5020347), (6, 3346898), (12, 1673449), (269, 74652), (538, 37326), (807, 24884), (1076, 18663), (1614, 12442), (3228, 6221)]