20793885155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{598127}}^1$

素因数の和:598558

約数の個数: 16

約数和(自身を含む): 26485107840

約数和(自身を除く): 5691222685

約数列:

[1, 5, 17, 85, 409, 2045, 6953, 34765, 598127, 2990635, 10168159, 50840795, 244633943, 1223169715, 4158777031, 20793885155]

約数ペア:

[(1, 20793885155), (5, 4158777031), (17, 1223169715), (85, 244633943), (409, 50840795), (2045, 10168159), (6953, 2990635), (34765, 598127)]