20593016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 20446984

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2399, 4292, 4798, 8584, 9596, 19192, 69571, 88763, 139142, 177526, 278284, 355052, 556568, 710104, 2574127, 5148254, 10296508, 20593016]

約数ペア:

[(1, 20593016), (2, 10296508), (4, 5148254), (8, 2574127), (29, 710104), (37, 556568), (58, 355052), (74, 278284), (116, 177526), (148, 139142), (232, 88763), (296, 69571), (1073, 19192), (2146, 9596), (2399, 8584), (4292, 4798)]