20654650010

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3402743}}^1$

素因数の和:3403357

約数の個数: 16

約数和(自身を含む): 37239630336

約数和(自身を除く): 16584980326

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 3402743, 6805486, 17013715, 34027430, 2065465001, 4130930002, 10327325005, 20654650010]

約数ペア:

[(1, 20654650010), (2, 10327325005), (5, 4130930002), (10, 2065465001), (607, 34027430), (1214, 17013715), (3035, 6805486), (6070, 3402743)]