20479065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44041}}^1$

素因数の和:44080

約数の個数: 16

約数和(自身を含む): 33824256

約数和(自身を除く): 13345191

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 44041, 132123, 220205, 660615, 1365271, 4095813, 6826355, 20479065]

約数ペア:

[(1, 20479065), (3, 6826355), (5, 4095813), (15, 1365271), (31, 660615), (93, 220205), (155, 132123), (465, 44041)]