20056001810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154276937}}^1$

素因数の和:154276957

約数の個数: 16

約数和(自身を含む): 38877788376

約数和(自身を除く): 18821786566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154276937, 308553874, 771384685, 1542769370, 2005600181, 4011200362, 10028000905, 20056001810]

約数ペア:

[(1, 20056001810), (2, 10028000905), (5, 4011200362), (10, 2005600181), (13, 1542769370), (26, 771384685), (65, 308553874), (130, 154276937)]