20261784

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5591}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 50999040

約数和(自身を除く): 30737256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5591, 11182, 16773, 22364, 33546, 44728, 67092, 134184, 844241, 1688482, 2532723, 3376964, 5065446, 6753928, 10130892, 20261784]

約数ペア:

[(1, 20261784), (2, 10130892), (3, 6753928), (4, 5065446), (6, 3376964), (8, 2532723), (12, 1688482), (24, 844241), (151, 134184), (302, 67092), (453, 44728), (604, 33546), (906, 22364), (1208, 16773), (1812, 11182), (3624, 5591)]