20432145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33223}}^1$

素因数の和:33272

約数の個数: 16

約数和(自身を含む): 33489792

約数和(自身を除く): 13057647

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 33223, 99669, 166115, 498345, 1362143, 4086429, 6810715, 20432145]

約数ペア:

[(1, 20432145), (3, 6810715), (5, 4086429), (15, 1362143), (41, 498345), (123, 166115), (205, 99669), (615, 33223)]