20902308095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{5849}}^1\times {\mathrm{42043}}^1$

素因数の和:47914

約数の個数: 16

約数和(自身を含む): 26563399200

約数和(自身を除く): 5661091105

約数列:

[1, 5, 17, 85, 5849, 29245, 42043, 99433, 210215, 497165, 714731, 3573655, 245909507, 1229547535, 4180461619, 20902308095]

約数ペア:

[(1, 20902308095), (5, 4180461619), (17, 1229547535), (85, 245909507), (5849, 3573655), (29245, 714731), (42043, 497165), (99433, 210215)]