20163994436

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{1609}}^1\times {\mathrm{37747}}^1$

素因数の和:39443

約数の個数: 24

約数和(自身を含む): 35735276640

約数和(自身を除く): 15571282204

約数列:

[1, 2, 4, 83, 166, 332, 1609, 3218, 6436, 37747, 75494, 133547, 150988, 267094, 534188, 3133001, 6266002, 12532004, 60734923, 121469846, 242939692, 5040998609, 10081997218, 20163994436]

約数ペア:

[(1, 20163994436), (2, 10081997218), (4, 5040998609), (83, 242939692), (166, 121469846), (332, 60734923), (1609, 12532004), (3218, 6266002), (6436, 3133001), (37747, 534188), (75494, 267094), (133547, 150988)]