2000742704

素因数分解:

$2^4\times {\mathrm{2971}}^1\times {\mathrm{42089}}^1$

素因数の和:45068

約数の個数: 20

約数和(自身を含む): 3877835880

約数和(自身を除く): 1877093176

約数列:

[1, 2, 4, 8, 16, 2971, 5942, 11884, 23768, 42089, 47536, 84178, 168356, 336712, 673424, 125046419, 250092838, 500185676, 1000371352, 2000742704]

約数ペア:

[(1, 2000742704), (2, 1000371352), (4, 500185676), (8, 250092838), (16, 125046419), (2971, 673424), (5942, 336712), (11884, 168356), (23768, 84178), (42089, 47536)]