20212777713

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1\times {\mathrm{54647}}^1$

素因数の和:55676

約数の個数: 16

約数和(自身を含む): 27175357440

約数和(自身を除く): 6962579727

約数列:

[1, 3, 139, 417, 887, 2661, 54647, 123293, 163941, 369879, 7595933, 22787799, 48471889, 145415667, 6737592571, 20212777713]

約数ペア:

[(1, 20212777713), (3, 6737592571), (139, 145415667), (417, 48471889), (887, 22787799), (2661, 7595933), (54647, 369879), (123293, 163941)]