20341041840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43397}}^1$

素因数の和:43457

約数の個数: 320

約数和(自身を含む): 82657566720

約数和(自身を除く): 62316524880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9765, 10416, 11160, 11718, 13020, 13392, 15120, 15624, 16740, 17360, 19530, 22320, 23436, 26040, 29295, 31248, 33480, 39060, 43397, 46872, 52080, 58590, 66960, 78120, 86794, 93744, 117180, 130191, 156240, 173588, 216985, 234360, 260382, 303779, 347176, 390573, 433970, 468720, 520764, 607558, 650955, 694352, 781146, 867940, 911337, 1041528, 1171719, 1215116, 1301910, 1345307, 1518895, 1562292, 1735880, 1822674, 1952865, 2083056, 2343438, 2430232, 2603820, 2690614, 2734011, 3037790, 3124584, 3471760, 3645348, 3905730, 4035921, 4556685, 4686876, 4860464, 5207640, 5381228, 5468022, 5858595, 6075580, 6249168, 6726535, 7290696, 7811460, 8071842, 8202033, 9113370, 9373752, 9417149, 10415280, 10762456, 10936044, 11717190, 12107763, 12151160, 13453070, 13670055, 14581392, 15622920, 16143684, 16404066, 18226740, 18747504, 18834298, 20179605, 21524912, 21872088, 23434380, 24215526, 24302320, 26906140, 27340110, 28251447, 31245840, 32287368, 32808132, 36323289, 36453480, 37668596, 40359210, 41010165, 43744176, 46868760, 47085745, 48431052, 53812280, 54680220, 56502894, 60538815, 64574736, 65616264, 72646578, 72906960, 75337192, 80718420, 82020330, 84754341, 93737520, 94171490, 96862104, 107624560, 109360440, 113005788, 121077630, 131232528, 141257235, 145293156, 150674384, 161436840, 164040660, 169508682, 181616445, 188342980, 193724208, 218720880, 226011576, 242155260, 254263023, 282514470, 290586312, 322873680, 328081320, 339017364, 363232890, 376685960, 423771705, 452023152, 484310520, 508526046, 565028940, 581172624, 656162640, 678034728, 726465780, 753371920, 847543410, 968621040, 1017052092, 1130057880, 1271315115, 1356069456, 1452931560, 1695086820, 2034104184, 2260115760, 2542630230, 2905863120, 3390173640, 4068208368, 5085260460, 6780347280, 10170520920, 20341041840]

約数ペア:

[(1, 20341041840), (2, 10170520920), (3, 6780347280), (4, 5085260460), (5, 4068208368), (6, 3390173640), (7, 2905863120), (8, 2542630230), (9, 2260115760), (10, 2034104184), (12, 1695086820), (14, 1452931560), (15, 1356069456), (16, 1271315115), (18, 1130057880), (20, 1017052092), (21, 968621040), (24, 847543410), (27, 753371920), (28, 726465780), (30, 678034728), (31, 656162640), (35, 581172624), (36, 565028940), (40, 508526046), (42, 484310520), (45, 452023152), (48, 423771705), (54, 376685960), (56, 363232890), (60, 339017364), (62, 328081320), (63, 322873680), (70, 290586312), (72, 282514470), (80, 254263023), (84, 242155260), (90, 226011576), (93, 218720880), (105, 193724208), (108, 188342980), (112, 181616445), (120, 169508682), (124, 164040660), (126, 161436840), (135, 150674384), (140, 145293156), (144, 141257235), (155, 131232528), (168, 121077630), (180, 113005788), (186, 109360440), (189, 107624560), (210, 96862104), (216, 94171490), (217, 93737520), (240, 84754341), (248, 82020330), (252, 80718420), (270, 75337192), (279, 72906960), (280, 72646578), (310, 65616264), (315, 64574736), (336, 60538815), (360, 56502894), (372, 54680220), (378, 53812280), (420, 48431052), (432, 47085745), (434, 46868760), (465, 43744176), (496, 41010165), (504, 40359210), (540, 37668596), (558, 36453480), (560, 36323289), (620, 32808132), (630, 32287368), (651, 31245840), (720, 28251447), (744, 27340110), (756, 26906140), (837, 24302320), (840, 24215526), (868, 23434380), (930, 21872088), (945, 21524912), (1008, 20179605), (1080, 18834298), (1085, 18747504), (1116, 18226740), (1240, 16404066), (1260, 16143684), (1302, 15622920), (1395, 14581392), (1488, 13670055), (1512, 13453070), (1674, 12151160), (1680, 12107763), (1736, 11717190), (1860, 10936044), (1890, 10762456), (1953, 10415280), (2160, 9417149), (2170, 9373752), (2232, 9113370), (2480, 8202033), (2520, 8071842), (2604, 7811460), (2790, 7290696), (3024, 6726535), (3255, 6249168), (3348, 6075580), (3472, 5858595), (3720, 5468022), (3780, 5381228), (3906, 5207640), (4185, 4860464), (4340, 4686876), (4464, 4556685), (5040, 4035921), (5208, 3905730), (5580, 3645348), (5859, 3471760), (6510, 3124584), (6696, 3037790), (7440, 2734011), (7560, 2690614), (7812, 2603820), (8370, 2430232), (8680, 2343438), (9765, 2083056), (10416, 1952865), (11160, 1822674), (11718, 1735880), (13020, 1562292), (13392, 1518895), (15120, 1345307), (15624, 1301910), (16740, 1215116), (17360, 1171719), (19530, 1041528), (22320, 911337), (23436, 867940), (26040, 781146), (29295, 694352), (31248, 650955), (33480, 607558), (39060, 520764), (43397, 468720), (46872, 433970), (52080, 390573), (58590, 347176), (66960, 303779), (78120, 260382), (86794, 234360), (93744, 216985), (117180, 173588), (130191, 156240)]