20195994019

素因数分解:

${\mathrm{139}}^1\times {\mathrm{1249}}^1\times {\mathrm{116329}}^1$

素因数の和:117717

約数の個数: 8

約数和(自身を含む): 20357750000

約数和(自身を除く): 161755981

約数列:

[1, 139, 1249, 116329, 173611, 16169731, 145294921, 20195994019]

約数ペア:

[(1, 20195994019), (139, 145294921), (1249, 16169731), (116329, 173611)]