20136032272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54717479}}^1$

素因数の和:54717510

約数の個数: 20

約数和(自身を含む): 40709805120

約数和(自身を除く): 20573772848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54717479, 109434958, 218869916, 437739832, 875479664, 1258502017, 2517004034, 5034008068, 10068016136, 20136032272]

約数ペア:

[(1, 20136032272), (2, 10068016136), (4, 5034008068), (8, 2517004034), (16, 1258502017), (23, 875479664), (46, 437739832), (92, 218869916), (184, 109434958), (368, 54717479)]