20179352465

素因数分解:

$5^1\times {\mathrm{691}}^1\times {\mathrm{929}}^1\times {\mathrm{6287}}^1$

素因数の和:7912

約数の個数: 16

約数和(自身を含む): 24280231680

約数和(自身を除く): 4100879215

約数列:

[1, 5, 691, 929, 3455, 4645, 6287, 31435, 641939, 3209695, 4344317, 5840623, 21721585, 29203115, 4035870493, 20179352465]

約数ペア:

[(1, 20179352465), (5, 4035870493), (691, 29203115), (929, 21721585), (3455, 5840623), (4645, 4344317), (6287, 3209695), (31435, 641939)]