20655085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22091}}^1$

素因数の和:22124

約数の個数: 16

約数和(自身を含む): 28631232

約数和(自身を除く): 7976147

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 22091, 110455, 243001, 375547, 1215005, 1877735, 4131017, 20655085]

約数ペア:

[(1, 20655085), (5, 4131017), (11, 1877735), (17, 1215005), (55, 375547), (85, 243001), (187, 110455), (935, 22091)]