20080958772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 56672501760

約数和(自身を除く): 36591542988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 157, 161, 239, 276, 277, 314, 322, 471, 478, 483, 554, 628, 644, 717, 831, 942, 956, 966, 1099, 1108, 1434, 1662, 1673, 1884, 1932, 1939, 2198, 2868, 3297, 3324, 3346, 3611, 3878, 4396, 5019, 5497, 5817, 6371, 6594, 6692, 7222, 7756, 10038, 10833, 10994, 11634, 12742, 13188, 14444, 16491, 19113, 20076, 21666, 21988, 23268, 25277, 25484, 32982, 37523, 38226, 38479, 43332, 43489, 44597, 50554, 65964, 66203, 75046, 75831, 76452, 76958, 86978, 89194, 101108, 112569, 115437, 130467, 132406, 133791, 150092, 151662, 153916, 173956, 178388, 198609, 225138, 230874, 260934, 262661, 264812, 267582, 303324, 304423, 397218, 450276, 461748, 463421, 521868, 525322, 535164, 608846, 787983, 794436, 863029, 913269, 926842, 1000247, 1050644, 1217692, 1390263, 1522669, 1575966, 1726058, 1826538, 1853684, 2000494, 2589087, 2780526, 3000741, 3045338, 3151932, 3452116, 3653076, 4000988, 4568007, 5178174, 5561052, 6001482, 6041203, 6090676, 7001729, 9136014, 10356348, 10393871, 10658683, 12002964, 12082406, 14003458, 18123609, 18272028, 20787742, 21005187, 21317366, 24164812, 28006916, 31181613, 31976049, 36247218, 41575484, 42010374, 42634732, 62363226, 63952098, 72494436, 72757097, 84020748, 124726452, 127904196, 145514194, 218271291, 239059033, 291028388, 436542582, 478118066, 717177099, 873085164, 956236132, 1434354198, 1673413231, 2868708396, 3346826462, 5020239693, 6693652924, 10040479386, 20080958772]

約数ペア:

[(1, 20080958772), (2, 10040479386), (3, 6693652924), (4, 5020239693), (6, 3346826462), (7, 2868708396), (12, 1673413231), (14, 1434354198), (21, 956236132), (23, 873085164), (28, 717177099), (42, 478118066), (46, 436542582), (69, 291028388), (84, 239059033), (92, 218271291), (138, 145514194), (157, 127904196), (161, 124726452), (239, 84020748), (276, 72757097), (277, 72494436), (314, 63952098), (322, 62363226), (471, 42634732), (478, 42010374), (483, 41575484), (554, 36247218), (628, 31976049), (644, 31181613), (717, 28006916), (831, 24164812), (942, 21317366), (956, 21005187), (966, 20787742), (1099, 18272028), (1108, 18123609), (1434, 14003458), (1662, 12082406), (1673, 12002964), (1884, 10658683), (1932, 10393871), (1939, 10356348), (2198, 9136014), (2868, 7001729), (3297, 6090676), (3324, 6041203), (3346, 6001482), (3611, 5561052), (3878, 5178174), (4396, 4568007), (5019, 4000988), (5497, 3653076), (5817, 3452116), (6371, 3151932), (6594, 3045338), (6692, 3000741), (7222, 2780526), (7756, 2589087), (10038, 2000494), (10833, 1853684), (10994, 1826538), (11634, 1726058), (12742, 1575966), (13188, 1522669), (14444, 1390263), (16491, 1217692), (19113, 1050644), (20076, 1000247), (21666, 926842), (21988, 913269), (23268, 863029), (25277, 794436), (25484, 787983), (32982, 608846), (37523, 535164), (38226, 525322), (38479, 521868), (43332, 463421), (43489, 461748), (44597, 450276), (50554, 397218), (65964, 304423), (66203, 303324), (75046, 267582), (75831, 264812), (76452, 262661), (76958, 260934), (86978, 230874), (89194, 225138), (101108, 198609), (112569, 178388), (115437, 173956), (130467, 153916), (132406, 151662), (133791, 150092)]