20356156948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{181693}}^1$

素因数の和:182491

約数の個数: 24

約数和(自身を含む): 36634597832

約数和(自身を除く): 16278440884

約数列:

[1, 2, 4, 37, 74, 148, 757, 1514, 3028, 28009, 56018, 112036, 181693, 363386, 726772, 6722641, 13445282, 26890564, 137541601, 275083202, 550166404, 5089039237, 10178078474, 20356156948]

約数ペア:

[(1, 20356156948), (2, 10178078474), (4, 5089039237), (37, 550166404), (74, 275083202), (148, 137541601), (757, 26890564), (1514, 13445282), (3028, 6722641), (28009, 726772), (56018, 363386), (112036, 181693)]