20006753753

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{1329971}}^1$

素因数の和:1330292

約数の個数: 12

約数和(自身を含む): 23348988432

約数和(自身を除く): 3342234679

約数列:

[1, 7, 49, 307, 2149, 15043, 1329971, 9309797, 65168579, 408301097, 2858107679, 20006753753]

約数ペア:

[(1, 20006753753), (7, 2858107679), (49, 408301097), (307, 65168579), (2149, 9309797), (15043, 1329971)]