20456077810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{292229683}}^1$

素因数の和:292229697

約数の個数: 16

約数和(自身を含む): 42081074496

約数和(自身を除く): 21624996686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 292229683, 584459366, 1461148415, 2045607781, 2922296830, 4091215562, 10228038905, 20456077810]

約数ペア:

[(1, 20456077810), (2, 10228038905), (5, 4091215562), (7, 2922296830), (10, 2045607781), (14, 1461148415), (35, 584459366), (70, 292229683)]