20199059018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1\times {\mathrm{130043}}^1$

素因数の和:132181

約数の個数: 16

約数和(自身を含む): 31132533600

約数和(自身を除く): 10933474582

約数列:

[1, 2, 37, 74, 2099, 4198, 77663, 130043, 155326, 260086, 4811591, 9623182, 272960257, 545920514, 10099529509, 20199059018]

約数ペア:

[(1, 20199059018), (2, 10099529509), (37, 545920514), (74, 272960257), (2099, 9623182), (4198, 4811591), (77663, 260086), (130043, 155326)]