2020859878

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1\times {\mathrm{2801}}^1$

素因数の和:5343

約数の個数: 16

約数和(自身を含む): 3053731680

約数和(自身を除く): 1032871802

約数列:

[1, 2, 151, 302, 2389, 2801, 4778, 5602, 360739, 422951, 721478, 845902, 6691589, 13383178, 1010429939, 2020859878]

約数ペア:

[(1, 2020859878), (2, 1010429939), (151, 13383178), (302, 6691589), (2389, 845902), (2801, 721478), (4778, 422951), (5602, 360739)]