20111340512

素因数分解:

$2^5\times {\mathrm{947}}^1\times {\mathrm{663653}}^1$

素因数の和:664610

約数の個数: 24

約数和(自身を含む): 39636071496

約数和(自身を除く): 19524730984

約数列:

[1, 2, 4, 8, 16, 32, 947, 1894, 3788, 7576, 15152, 30304, 663653, 1327306, 2654612, 5309224, 10618448, 21236896, 628479391, 1256958782, 2513917564, 5027835128, 10055670256, 20111340512]

約数ペア:

[(1, 20111340512), (2, 10055670256), (4, 5027835128), (8, 2513917564), (16, 1256958782), (32, 628479391), (947, 21236896), (1894, 10618448), (3788, 5309224), (7576, 2654612), (15152, 1327306), (30304, 663653)]