20207130266

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1\times {\mathrm{42283}}^1$

素因数の和:47885

約数の個数: 16

約数和(自身を含む): 31021910304

約数和(自身を除く): 10814780038

約数列:

[1, 2, 43, 86, 5557, 11114, 42283, 84566, 238951, 477902, 1818169, 3636338, 234966631, 469933262, 10103565133, 20207130266]

約数ペア:

[(1, 20207130266), (2, 10103565133), (43, 469933262), (86, 234966631), (5557, 3636338), (11114, 1818169), (42283, 477902), (84566, 238951)]