20201352138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2837}}^1\times {\mathrm{35963}}^1$

素因数の和:38819

約数の個数: 48

約数和(自身を含む): 47766809376

約数和(自身を除く): 27565457238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2837, 5674, 8511, 17022, 25533, 31207, 35963, 51066, 62414, 71926, 93621, 107889, 187242, 215778, 280863, 323667, 395593, 561726, 647334, 791186, 1186779, 2373558, 3560337, 7120674, 102027031, 204054062, 306081093, 612162186, 918243279, 1122297341, 1836486558, 2244594682, 3366892023, 6733784046, 10100676069, 20201352138]

約数ペア:

[(1, 20201352138), (2, 10100676069), (3, 6733784046), (6, 3366892023), (9, 2244594682), (11, 1836486558), (18, 1122297341), (22, 918243279), (33, 612162186), (66, 306081093), (99, 204054062), (198, 102027031), (2837, 7120674), (5674, 3560337), (8511, 2373558), (17022, 1186779), (25533, 791186), (31207, 647334), (35963, 561726), (51066, 395593), (62414, 323667), (71926, 280863), (93621, 215778), (107889, 187242)]