20029120

素因数分解:

$2^6\times 5^1\times {\mathrm{62591}}^1$

素因数の和:62608

約数の個数: 28

約数和(自身を含む): 47695104

約数和(自身を除く): 27665984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62591, 125182, 250364, 312955, 500728, 625910, 1001456, 1251820, 2002912, 2503640, 4005824, 5007280, 10014560, 20029120]

約数ペア:

[(1, 20029120), (2, 10014560), (4, 5007280), (5, 4005824), (8, 2503640), (10, 2002912), (16, 1251820), (20, 1001456), (32, 625910), (40, 500728), (64, 312955), (80, 250364), (160, 125182), (320, 62591)]