20248860165

素因数分解:

$3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1390241}}^1$

素因数の和:1391220

約数の個数: 16

約数和(自身を含む): 32431565376

約数和(自身を除く): 12182705211

約数列:

[1, 3, 5, 15, 971, 2913, 4855, 14565, 1390241, 4170723, 6951205, 20853615, 1349924011, 4049772033, 6749620055, 20248860165]

約数ペア:

[(1, 20248860165), (3, 6749620055), (5, 4049772033), (15, 1349924011), (971, 20853615), (2913, 6951205), (4855, 4170723), (14565, 1390241)]