20136688432

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2166167}}^1$

素因数の和:2166265

約数の個数: 40

約数和(自身を含む): 45125611776

約数和(自身を除く): 24988923344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 2166167, 4332334, 8664668, 15163169, 17329336, 30326338, 34658672, 60652676, 121305352, 179791861, 242610704, 359583722, 719167444, 1258543027, 1438334888, 2517086054, 2876669776, 5034172108, 10068344216, 20136688432]

約数ペア:

[(1, 20136688432), (2, 10068344216), (4, 5034172108), (7, 2876669776), (8, 2517086054), (14, 1438334888), (16, 1258543027), (28, 719167444), (56, 359583722), (83, 242610704), (112, 179791861), (166, 121305352), (332, 60652676), (581, 34658672), (664, 30326338), (1162, 17329336), (1328, 15163169), (2324, 8664668), (4648, 4332334), (9296, 2166167)]