20360395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9029}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 27306720

約数和(自身を除く): 6946325

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 9029, 45145, 99319, 370189, 496595, 1850945, 4072079, 20360395]

約数ペア:

[(1, 20360395), (5, 4072079), (11, 1850945), (41, 496595), (55, 370189), (205, 99319), (451, 45145), (2255, 9029)]