20145488629

素因数分解:

$7^3\times {\mathrm{1709}}^1\times {\mathrm{34367}}^1$

素因数の和:36097

約数の個数: 16

約数和(自身を含む): 23507712000

約数和(自身を除く): 3362223371

約数列:

[1, 7, 49, 343, 1709, 11963, 34367, 83741, 240569, 586187, 1683983, 11787881, 58733203, 411132421, 2877926947, 20145488629]

約数ペア:

[(1, 20145488629), (7, 2877926947), (49, 411132421), (343, 58733203), (1709, 11787881), (11963, 1683983), (34367, 586187), (83741, 240569)]