20244045120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1627}}^1$

素因数の和:2657

約数の個数: 224

約数和(自身を含む): 69331075968

約数和(自身を除く): 49087030848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 997, 1040, 1248, 1560, 1627, 1994, 2080, 2496, 2991, 3120, 3254, 3988, 4160, 4881, 4985, 5982, 6240, 6508, 7976, 8135, 9762, 9970, 11964, 12480, 12961, 13016, 14955, 15952, 16270, 19524, 19940, 21151, 23928, 24405, 25922, 26032, 29910, 31904, 32540, 38883, 39048, 39880, 42302, 47856, 48810, 51844, 52064, 59820, 63453, 63808, 64805, 65080, 77766, 78096, 79760, 84604, 95712, 97620, 103688, 104128, 105755, 119640, 126906, 129610, 130160, 155532, 156192, 159520, 169208, 191424, 194415, 195240, 207376, 211510, 239280, 253812, 259220, 260320, 311064, 312384, 317265, 319040, 338416, 388830, 390480, 414752, 423020, 478560, 507624, 518440, 520640, 622128, 634530, 676832, 777660, 780960, 829504, 846040, 957120, 1015248, 1036880, 1244256, 1269060, 1353664, 1555320, 1561920, 1622119, 1692080, 2030496, 2073760, 2488512, 2538120, 3110640, 3244238, 3384160, 4060992, 4147520, 4866357, 5076240, 6221280, 6488476, 6768320, 8110595, 9732714, 10152480, 12442560, 12976952, 16221190, 19465428, 20304960, 21087547, 24331785, 25953904, 32442380, 38930856, 42175094, 48663570, 51907808, 63262641, 64884760, 77861712, 84350188, 97327140, 103815616, 105437735, 126525282, 129769520, 155723424, 168700376, 194654280, 210875470, 253050564, 259539040, 311446848, 316313205, 337400752, 389308560, 421750940, 506101128, 519078080, 632626410, 674801504, 778617120, 843501880, 1012202256, 1265252820, 1349603008, 1557234240, 1687003760, 2024404512, 2530505640, 3374007520, 4048809024, 5061011280, 6748015040, 10122022560, 20244045120]

約数ペア:

[(1, 20244045120), (2, 10122022560), (3, 6748015040), (4, 5061011280), (5, 4048809024), (6, 3374007520), (8, 2530505640), (10, 2024404512), (12, 1687003760), (13, 1557234240), (15, 1349603008), (16, 1265252820), (20, 1012202256), (24, 843501880), (26, 778617120), (30, 674801504), (32, 632626410), (39, 519078080), (40, 506101128), (48, 421750940), (52, 389308560), (60, 337400752), (64, 316313205), (65, 311446848), (78, 259539040), (80, 253050564), (96, 210875470), (104, 194654280), (120, 168700376), (130, 155723424), (156, 129769520), (160, 126525282), (192, 105437735), (195, 103815616), (208, 97327140), (240, 84350188), (260, 77861712), (312, 64884760), (320, 63262641), (390, 51907808), (416, 48663570), (480, 42175094), (520, 38930856), (624, 32442380), (780, 25953904), (832, 24331785), (960, 21087547), (997, 20304960), (1040, 19465428), (1248, 16221190), (1560, 12976952), (1627, 12442560), (1994, 10152480), (2080, 9732714), (2496, 8110595), (2991, 6768320), (3120, 6488476), (3254, 6221280), (3988, 5076240), (4160, 4866357), (4881, 4147520), (4985, 4060992), (5982, 3384160), (6240, 3244238), (6508, 3110640), (7976, 2538120), (8135, 2488512), (9762, 2073760), (9970, 2030496), (11964, 1692080), (12480, 1622119), (12961, 1561920), (13016, 1555320), (14955, 1353664), (15952, 1269060), (16270, 1244256), (19524, 1036880), (19940, 1015248), (21151, 957120), (23928, 846040), (24405, 829504), (25922, 780960), (26032, 777660), (29910, 676832), (31904, 634530), (32540, 622128), (38883, 520640), (39048, 518440), (39880, 507624), (42302, 478560), (47856, 423020), (48810, 414752), (51844, 390480), (52064, 388830), (59820, 338416), (63453, 319040), (63808, 317265), (64805, 312384), (65080, 311064), (77766, 260320), (78096, 259220), (79760, 253812), (84604, 239280), (95712, 211510), (97620, 207376), (103688, 195240), (104128, 194415), (105755, 191424), (119640, 169208), (126906, 159520), (129610, 156192), (130160, 155532)]