20183337078

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26487319}}^1$

素因数の和:26487451

約数の個数: 16

約数和(自身を含む): 40684523520

約数和(自身を除く): 20501186442

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26487319, 52974638, 79461957, 158923914, 3363889513, 6727779026, 10091668539, 20183337078]

約数ペア:

[(1, 20183337078), (2, 10091668539), (3, 6727779026), (6, 3363889513), (127, 158923914), (254, 79461957), (381, 52974638), (762, 26487319)]