20199456264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{1069}}^1$

素因数の和:2015

約数の個数: 128

約数和(自身を含む): 55265414400

約数和(自身を除く): 35065958136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 853, 923, 1069, 1704, 1706, 1846, 2138, 2559, 2769, 3207, 3412, 3692, 4276, 5118, 5538, 6414, 6824, 7384, 8552, 10236, 11076, 11089, 12828, 13897, 20472, 22152, 22178, 25656, 27794, 33267, 41691, 44356, 55588, 60563, 66534, 75899, 83382, 88712, 111176, 121126, 133068, 151798, 166764, 181689, 227697, 242252, 266136, 303596, 333528, 363378, 455394, 484504, 607192, 726756, 787319, 910788, 911857, 986687, 1453512, 1574638, 1821576, 1823714, 1973374, 2361957, 2735571, 2960061, 3149276, 3647428, 3946748, 4723914, 5471142, 5920122, 6298552, 7294856, 7893496, 9447828, 10942284, 11840244, 11854141, 18895656, 21884568, 23680488, 23708282, 35562423, 47416564, 64741847, 71124846, 94833128, 129483694, 142249692, 194225541, 258967388, 284499384, 388451082, 517934776, 776902164, 841644011, 1553804328, 1683288022, 2524932033, 3366576044, 5049864066, 6733152088, 10099728132, 20199456264]

約数ペア:

[(1, 20199456264), (2, 10099728132), (3, 6733152088), (4, 5049864066), (6, 3366576044), (8, 2524932033), (12, 1683288022), (13, 1553804328), (24, 841644011), (26, 776902164), (39, 517934776), (52, 388451082), (71, 284499384), (78, 258967388), (104, 194225541), (142, 142249692), (156, 129483694), (213, 94833128), (284, 71124846), (312, 64741847), (426, 47416564), (568, 35562423), (852, 23708282), (853, 23680488), (923, 21884568), (1069, 18895656), (1704, 11854141), (1706, 11840244), (1846, 10942284), (2138, 9447828), (2559, 7893496), (2769, 7294856), (3207, 6298552), (3412, 5920122), (3692, 5471142), (4276, 4723914), (5118, 3946748), (5538, 3647428), (6414, 3149276), (6824, 2960061), (7384, 2735571), (8552, 2361957), (10236, 1973374), (11076, 1823714), (11089, 1821576), (12828, 1574638), (13897, 1453512), (20472, 986687), (22152, 911857), (22178, 910788), (25656, 787319), (27794, 726756), (33267, 607192), (41691, 484504), (44356, 455394), (55588, 363378), (60563, 333528), (66534, 303596), (75899, 266136), (83382, 242252), (88712, 227697), (111176, 181689), (121126, 166764), (133068, 151798)]