20199492036

素因数分解:

$2^2\times 3^2\times {\mathrm{561097001}}^1$

素因数の和:561097011

約数の個数: 18

約数和(自身を含む): 51059827182

約数和(自身を除く): 30860335146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561097001, 1122194002, 1683291003, 2244388004, 3366582006, 5049873009, 6733164012, 10099746018, 20199492036]

約数ペア:

[(1, 20199492036), (2, 10099746018), (3, 6733164012), (4, 5049873009), (6, 3366582006), (9, 2244388004), (12, 1683291003), (18, 1122194002), (36, 561097001)]