20105680902

素因数分解:

$2^1\times 3^1\times {\mathrm{809603}}^1\times {\mathrm{4139}}^1$

素因数の和:813747

約数の個数: 16

約数和(自身を含む): 40221126720

約数和(自身を除く): 20115445818

約数列:

[1, 2, 3, 6, 4139, 8278, 12417, 24834, 809603, 1619206, 2428809, 4857618, 3350946817, 6701893634, 10052840451, 20105680902]

約数ペア:

[(1, 20105680902), (2, 10052840451), (3, 6701893634), (6, 3350946817), (4139, 4857618), (8278, 2428809), (12417, 1619206), (24834, 809603)]