20348930301

素因数分解:

$3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1366709}}^1$

素因数の和:1367428

約数の個数: 16

約数和(自身を含む): 31051651200

約数和(自身を除く): 10702720899

約数列:

[1, 3, 7, 21, 709, 2127, 4963, 14889, 1366709, 4100127, 9566963, 28700889, 968996681, 2906990043, 6782976767, 20348930301]

約数ペア:

[(1, 20348930301), (3, 6782976767), (7, 2906990043), (21, 968996681), (709, 28700889), (2127, 9566963), (4963, 4100127), (14889, 1366709)]