20512473002

素因数分解:

$2^1\times 7^2\times {\mathrm{209310949}}^1$

素因数の和:209310965

約数の個数: 12

約数和(自身を含む): 35792172450

約数和(自身を除く): 15279699448

約数列:

[1, 2, 7, 14, 49, 98, 209310949, 418621898, 1465176643, 2930353286, 10256236501, 20512473002]

約数ペア:

[(1, 20512473002), (2, 10256236501), (7, 2930353286), (14, 1465176643), (49, 418621898), (98, 209310949)]