24210020

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3943}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 51019584

約数和(自身を除く): 26809564

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 3943, 6140, 7886, 15772, 19715, 39430, 78860, 1210501, 2421002, 4842004, 6052505, 12105010, 24210020]

約数ペア:

[(1, 24210020), (2, 12105010), (4, 6052505), (5, 4842004), (10, 2421002), (20, 1210501), (307, 78860), (614, 39430), (1228, 19715), (1535, 15772), (3070, 7886), (3943, 6140)]