20141738140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21427381}}^1$

素因数の和:21427437

約数の個数: 24

約数和(自身を含む): 43197602112

約数和(自身を除く): 23055863972

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 21427381, 42854762, 85709524, 107136905, 214273810, 428547620, 1007086907, 2014173814, 4028347628, 5035434535, 10070869070, 20141738140]

約数ペア:

[(1, 20141738140), (2, 10070869070), (4, 5035434535), (5, 4028347628), (10, 2014173814), (20, 1007086907), (47, 428547620), (94, 214273810), (188, 107136905), (235, 85709524), (470, 42854762), (940, 21427381)]