20221414420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21512143}}^1$

素因数の和:21512199

約数の個数: 24

約数和(自身を含む): 43368482304

約数和(自身を除く): 23147067884

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 21512143, 43024286, 86048572, 107560715, 215121430, 430242860, 1011070721, 2022141442, 4044282884, 5055353605, 10110707210, 20221414420]

約数ペア:

[(1, 20221414420), (2, 10110707210), (4, 5055353605), (5, 4044282884), (10, 2022141442), (20, 1011070721), (47, 430242860), (94, 215121430), (188, 107560715), (235, 86048572), (470, 43024286), (940, 21512143)]