20199271773

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1\times {\mathrm{99571}}^1$

素因数の和:103152

約数の個数: 16

約数和(自身を含む): 28358105600

約数和(自身を除く): 8158833827

約数列:

[1, 3, 19, 57, 3559, 10677, 67621, 99571, 202863, 298713, 1891849, 5675547, 354373189, 1063119567, 6733090591, 20199271773]

約数ペア:

[(1, 20199271773), (3, 6733090591), (19, 1063119567), (57, 354373189), (3559, 5675547), (10677, 1891849), (67621, 298713), (99571, 202863)]