20216280012

素因数分解:

$2^2\times 3^1\times {\mathrm{1684690001}}^1$

素因数の和:1684690008

約数の個数: 12

約数和(自身を含む): 47171320056

約数和(自身を除く): 26955040044

約数列:

[1, 2, 3, 4, 6, 12, 1684690001, 3369380002, 5054070003, 6738760004, 10108140006, 20216280012]

約数ペア:

[(1, 20216280012), (2, 10108140006), (3, 6738760004), (4, 5054070003), (6, 3369380002), (12, 1684690001)]