20878482238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1\times {\mathrm{5657}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 33642739584

約数和(自身を除く): 12764257346

約数列:

[1, 2, 17, 34, 73, 146, 1241, 1487, 2482, 2974, 5657, 11314, 25279, 50558, 96169, 108551, 192338, 217102, 412961, 825922, 1845367, 3690734, 7020337, 8411959, 14040674, 16823918, 143003303, 286006606, 614073007, 1228146014, 10439241119, 20878482238]

約数ペア:

[(1, 20878482238), (2, 10439241119), (17, 1228146014), (34, 614073007), (73, 286006606), (146, 143003303), (1241, 16823918), (1487, 14040674), (2482, 8411959), (2974, 7020337), (5657, 3690734), (11314, 1845367), (25279, 825922), (50558, 412961), (96169, 217102), (108551, 192338)]