20024215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6367}}^1$

素因数の和:6426

約数の個数: 16

約数和(自身を含む): 26134272

約数和(自身を除く): 6110057

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6367, 31835, 108239, 235579, 541195, 1177895, 4004843, 20024215]

約数ペア:

[(1, 20024215), (5, 4004843), (17, 1177895), (37, 541195), (85, 235579), (185, 108239), (629, 31835), (3145, 6367)]