20216502586

素因数分解:

$2^1\times 7^1\times {\mathrm{38861}}^1\times {\mathrm{37159}}^1$

素因数の和:76029

約数の個数: 16

約数和(自身を含む): 34658686080

約数和(自身を除く): 14442183494

約数列:

[1, 2, 7, 14, 37159, 38861, 74318, 77722, 260113, 272027, 520226, 544054, 1444035899, 2888071798, 10108251293, 20216502586]

約数ペア:

[(1, 20216502586), (2, 10108251293), (7, 2888071798), (14, 1444035899), (37159, 544054), (38861, 520226), (74318, 272027), (77722, 260113)]