20565012772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1213}}^1\times {\mathrm{114553}}^1$

素因数の和:115807

約数の個数: 24

約数和(自身を含む): 36992235896

約数和(自身を除く): 16427223124

約数列:

[1, 2, 4, 37, 74, 148, 1213, 2426, 4852, 44881, 89762, 114553, 179524, 229106, 458212, 4238461, 8476922, 16953844, 138952789, 277905578, 555811156, 5141253193, 10282506386, 20565012772]

約数ペア:

[(1, 20565012772), (2, 10282506386), (4, 5141253193), (37, 555811156), (74, 277905578), (148, 138952789), (1213, 16953844), (2426, 8476922), (4852, 4238461), (44881, 458212), (89762, 229106), (114553, 179524)]