20130766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4951}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 32088960

約数和(自身を除く): 11958194

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4951, 9902, 94069, 188138, 529757, 1059514, 10065383, 20130766]

約数ペア:

[(1, 20130766), (2, 10065383), (19, 1059514), (38, 529757), (107, 188138), (214, 94069), (2033, 9902), (4066, 4951)]