20199892494

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1\times {\mathrm{25939}}^1$

素因数の和:27264

約数の個数: 32

約数和(自身を含む): 40812543360

約数和(自身を除く): 20612650866

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 1213, 2426, 3639, 7278, 25939, 51878, 77817, 129791, 155634, 259582, 389373, 778746, 2775473, 5550946, 8326419, 16652838, 31464007, 62928014, 94392021, 188784042, 3366648749, 6733297498, 10099946247, 20199892494]

約数ペア:

[(1, 20199892494), (2, 10099946247), (3, 6733297498), (6, 3366648749), (107, 188784042), (214, 94392021), (321, 62928014), (642, 31464007), (1213, 16652838), (2426, 8326419), (3639, 5550946), (7278, 2775473), (25939, 778746), (51878, 389373), (77817, 259582), (129791, 155634)]