20346874488

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{677687}}^1$

素因数の和:677841

約数の個数: 64

約数和(自身を含む): 56925792000

約数和(自身を除く): 36578917512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 10008, 15012, 30024, 677687, 1355374, 2033061, 2710748, 4066122, 5421496, 6099183, 8132244, 12198366, 16264488, 18297549, 24396732, 36595098, 48793464, 73190196, 94198493, 146380392, 188396986, 282595479, 376793972, 565190958, 753587944, 847786437, 1130381916, 1695572874, 2260763832, 2543359311, 3391145748, 5086718622, 6782291496, 10173437244, 20346874488]

約数ペア:

[(1, 20346874488), (2, 10173437244), (3, 6782291496), (4, 5086718622), (6, 3391145748), (8, 2543359311), (9, 2260763832), (12, 1695572874), (18, 1130381916), (24, 847786437), (27, 753587944), (36, 565190958), (54, 376793972), (72, 282595479), (108, 188396986), (139, 146380392), (216, 94198493), (278, 73190196), (417, 48793464), (556, 36595098), (834, 24396732), (1112, 18297549), (1251, 16264488), (1668, 12198366), (2502, 8132244), (3336, 6099183), (3753, 5421496), (5004, 4066122), (7506, 2710748), (10008, 2033061), (15012, 1355374), (30024, 677687)]