2018190820

素因数分解:

$2^2\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{30367}}^1$

素因数の和:33699

約数の個数: 24

約数和(自身を含む): 4239615744

約数和(自身を除く): 2221424924

約数列:

[1, 2, 4, 5, 10, 20, 3323, 6646, 13292, 16615, 30367, 33230, 60734, 66460, 121468, 151835, 303670, 607340, 100909541, 201819082, 403638164, 504547705, 1009095410, 2018190820]

約数ペア:

[(1, 2018190820), (2, 1009095410), (4, 504547705), (5, 403638164), (10, 201819082), (20, 100909541), (3323, 607340), (6646, 303670), (13292, 151835), (16615, 121468), (30367, 66460), (33230, 60734)]