20657711086

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1\times {\mathrm{61519}}^1$

素因数の和:62343

約数の個数: 16

約数和(自身を含む): 31138963200

約数和(自身を除く): 10481252114

約数列:

[1, 2, 379, 443, 758, 886, 61519, 123038, 167897, 335794, 23315701, 27252917, 46631402, 54505834, 10328855543, 20657711086]

約数ペア:

[(1, 20657711086), (2, 10328855543), (379, 54505834), (443, 46631402), (758, 27252917), (886, 23315701), (61519, 335794), (123038, 167897)]