20536700779

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{97771}}^1$

素因数の和:98626

約数の個数: 16

約数和(自身を含む): 24134822656

約数和(自身を除く): 3598121877

約数列:

[1, 7, 37, 259, 811, 5677, 30007, 97771, 210049, 684397, 3617527, 25322689, 79292281, 555045967, 2933814397, 20536700779]

約数ペア:

[(1, 20536700779), (7, 2933814397), (37, 555045967), (259, 79292281), (811, 25322689), (5677, 3617527), (30007, 684397), (97771, 210049)]