20736075488

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9671677}}^1$

素因数の和:9671754

約数の個数: 24

約数和(自身を含む): 41433468552

約数和(自身を除く): 20697393064

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9671677, 19343354, 38686708, 77373416, 154746832, 309493664, 648002359, 1296004718, 2592009436, 5184018872, 10368037744, 20736075488]

約数ペア:

[(1, 20736075488), (2, 10368037744), (4, 5184018872), (8, 2592009436), (16, 1296004718), (32, 648002359), (67, 309493664), (134, 154746832), (268, 77373416), (536, 38686708), (1072, 19343354), (2144, 9671677)]