20343775266

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1447}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 48541593600

約数和(自身を除く): 28197818334

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 193, 213, 342, 386, 426, 513, 579, 639, 1026, 1158, 1278, 1349, 1447, 1737, 1917, 2698, 2894, 3474, 3667, 3834, 4047, 4341, 5211, 7334, 8094, 8682, 10422, 11001, 12141, 13023, 13703, 22002, 24282, 26046, 27406, 27493, 33003, 36423, 39069, 41109, 54986, 66006, 72846, 78138, 82218, 82479, 99009, 102737, 123327, 164958, 198018, 205474, 246654, 247437, 260357, 279271, 308211, 369981, 494874, 520714, 558542, 616422, 739962, 742311, 781071, 837813, 924633, 1484622, 1562142, 1675626, 1849266, 1952003, 2343213, 2513439, 2773899, 3904006, 4686426, 5026878, 5306149, 5547798, 5856009, 7029639, 7540317, 10612298, 11712018, 14059278, 15080634, 15918447, 17568027, 19828241, 31836894, 35136054, 39656482, 47755341, 52704081, 59484723, 95510682, 105408162, 118969446, 143266023, 178454169, 286532046, 356908338, 376736579, 535362507, 753473158, 1070725014, 1130209737, 2260419474, 3390629211, 6781258422, 10171887633, 20343775266]

約数ペア:

[(1, 20343775266), (2, 10171887633), (3, 6781258422), (6, 3390629211), (9, 2260419474), (18, 1130209737), (19, 1070725014), (27, 753473158), (38, 535362507), (54, 376736579), (57, 356908338), (71, 286532046), (114, 178454169), (142, 143266023), (171, 118969446), (193, 105408162), (213, 95510682), (342, 59484723), (386, 52704081), (426, 47755341), (513, 39656482), (579, 35136054), (639, 31836894), (1026, 19828241), (1158, 17568027), (1278, 15918447), (1349, 15080634), (1447, 14059278), (1737, 11712018), (1917, 10612298), (2698, 7540317), (2894, 7029639), (3474, 5856009), (3667, 5547798), (3834, 5306149), (4047, 5026878), (4341, 4686426), (5211, 3904006), (7334, 2773899), (8094, 2513439), (8682, 2343213), (10422, 1952003), (11001, 1849266), (12141, 1675626), (13023, 1562142), (13703, 1484622), (22002, 924633), (24282, 837813), (26046, 781071), (27406, 742311), (27493, 739962), (33003, 616422), (36423, 558542), (39069, 520714), (41109, 494874), (54986, 369981), (66006, 308211), (72846, 279271), (78138, 260357), (82218, 247437), (82479, 246654), (99009, 205474), (102737, 198018), (123327, 164958)]