20306266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4651}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 31819680

約数和(自身を除く): 11513414

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4651, 9302, 172087, 274409, 344174, 548818, 10153133, 20306266]

約数ペア:

[(1, 20306266), (2, 10153133), (37, 548818), (59, 344174), (74, 274409), (118, 172087), (2183, 9302), (4366, 4651)]