20178049372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5791633}}^1$

素因数の和:5791717

約数の個数: 24

約数和(自身を含む): 38595448976

約数和(自身を除く): 18417399604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5791633, 11583266, 23166532, 75291229, 150582458, 301164916, 388039411, 776078822, 1552157644, 5044512343, 10089024686, 20178049372]

約数ペア:

[(1, 20178049372), (2, 10089024686), (4, 5044512343), (13, 1552157644), (26, 776078822), (52, 388039411), (67, 301164916), (134, 150582458), (268, 75291229), (871, 23166532), (1742, 11583266), (3484, 5791633)]