20147133644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2916493}}^1$

素因数の和:2916665

約数の個数: 24

約数和(自身を含む): 38707708368

約数和(自身を除く): 18560574724

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 2916493, 5832986, 11665972, 32081423, 64162846, 128325692, 457889401, 915778802, 1831557604, 5036783411, 10073566822, 20147133644]

約数ペア:

[(1, 20147133644), (2, 10073566822), (4, 5036783411), (11, 1831557604), (22, 915778802), (44, 457889401), (157, 128325692), (314, 64162846), (628, 32081423), (1727, 11665972), (3454, 5832986), (6908, 2916493)]