20502021120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6217

約数の個数: 352

約数和(自身を含む): 77372276736

約数和(自身を除く): 56870255616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1024, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2560, 2604, 2688, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4340, 4480, 4960, 5120, 5208, 5376, 5952, 6151, 6510, 6720, 6944, 7168, 7440, 7680, 7936, 8680, 8960, 9920, 10416, 10752, 11904, 12302, 13020, 13440, 13888, 14880, 15360, 15872, 17360, 17920, 18453, 19840, 20832, 21504, 23808, 24604, 26040, 26880, 27776, 29760, 30755, 31744, 34720, 35840, 36906, 39680, 41664, 43057, 47616, 49208, 52080, 53760, 55552, 59520, 61510, 69440, 73812, 79360, 83328, 86114, 92265, 95232, 98416, 104160, 107520, 111104, 119040, 123020, 129171, 138880, 147624, 158720, 166656, 172228, 184530, 190681, 196832, 208320, 215285, 222208, 238080, 246040, 258342, 277760, 295248, 333312, 344456, 369060, 381362, 393664, 416640, 430570, 476160, 492080, 516684, 555520, 572043, 590496, 645855, 666624, 688912, 738120, 762724, 787328, 833280, 861140, 953405, 984160, 1033368, 1111040, 1144086, 1180992, 1291710, 1334767, 1377824, 1476240, 1525448, 1574656, 1666560, 1722280, 1906810, 1968320, 2066736, 2288172, 2361984, 2583420, 2669534, 2755648, 2860215, 2952480, 3050896, 3149312, 3333120, 3444560, 3813620, 3936640, 4004301, 4133472, 4576344, 4723968, 5166840, 5339068, 5511296, 5720430, 5904960, 6101792, 6298624, 6673835, 6889120, 7627240, 7873280, 8008602, 8266944, 9152688, 9447936, 10333680, 10678136, 11022592, 11440860, 11809920, 12203584, 13347670, 13778240, 15254480, 15746560, 16017204, 16533888, 18305376, 18895872, 20021505, 20667360, 21356272, 22045184, 22881720, 23619840, 24407168, 26695340, 27556480, 30508960, 31493120, 32034408, 33067776, 36610752, 40043010, 41334720, 42712544, 44090368, 45763440, 47239680, 48814336, 53390680, 55112960, 61017920, 64068816, 66135552, 73221504, 80086020, 82669440, 85425088, 91526880, 94479360, 97628672, 106781360, 110225920, 122035840, 128137632, 132271104, 146443008, 160172040, 165338880, 170850176, 183053760, 195257344, 213562720, 220451840, 244071680, 256275264, 292886016, 320344080, 330677760, 341700352, 366107520, 427125440, 488143360, 512550528, 585772032, 640688160, 661355520, 683400704, 732215040, 854250880, 976286720, 1025101056, 1281376320, 1366801408, 1464430080, 1708501760, 2050202112, 2562752640, 2928860160, 3417003520, 4100404224, 5125505280, 6834007040, 10251010560, 20502021120]

約数ペア:

[(1, 20502021120), (2, 10251010560), (3, 6834007040), (4, 5125505280), (5, 4100404224), (6, 3417003520), (7, 2928860160), (8, 2562752640), (10, 2050202112), (12, 1708501760), (14, 1464430080), (15, 1366801408), (16, 1281376320), (20, 1025101056), (21, 976286720), (24, 854250880), (28, 732215040), (30, 683400704), (31, 661355520), (32, 640688160), (35, 585772032), (40, 512550528), (42, 488143360), (48, 427125440), (56, 366107520), (60, 341700352), (62, 330677760), (64, 320344080), (70, 292886016), (80, 256275264), (84, 244071680), (93, 220451840), (96, 213562720), (105, 195257344), (112, 183053760), (120, 170850176), (124, 165338880), (128, 160172040), (140, 146443008), (155, 132271104), (160, 128137632), (168, 122035840), (186, 110225920), (192, 106781360), (210, 97628672), (217, 94479360), (224, 91526880), (240, 85425088), (248, 82669440), (256, 80086020), (280, 73221504), (310, 66135552), (320, 64068816), (336, 61017920), (372, 55112960), (384, 53390680), (420, 48814336), (434, 47239680), (448, 45763440), (465, 44090368), (480, 42712544), (496, 41334720), (512, 40043010), (560, 36610752), (620, 33067776), (640, 32034408), (651, 31493120), (672, 30508960), (744, 27556480), (768, 26695340), (840, 24407168), (868, 23619840), (896, 22881720), (930, 22045184), (960, 21356272), (992, 20667360), (1024, 20021505), (1085, 18895872), (1120, 18305376), (1240, 16533888), (1280, 16017204), (1302, 15746560), (1344, 15254480), (1488, 13778240), (1536, 13347670), (1680, 12203584), (1736, 11809920), (1792, 11440860), (1860, 11022592), (1920, 10678136), (1984, 10333680), (2170, 9447936), (2240, 9152688), (2480, 8266944), (2560, 8008602), (2604, 7873280), (2688, 7627240), (2976, 6889120), (3072, 6673835), (3255, 6298624), (3360, 6101792), (3472, 5904960), (3584, 5720430), (3720, 5511296), (3840, 5339068), (3968, 5166840), (4340, 4723968), (4480, 4576344), (4960, 4133472), (5120, 4004301), (5208, 3936640), (5376, 3813620), (5952, 3444560), (6151, 3333120), (6510, 3149312), (6720, 3050896), (6944, 2952480), (7168, 2860215), (7440, 2755648), (7680, 2669534), (7936, 2583420), (8680, 2361984), (8960, 2288172), (9920, 2066736), (10416, 1968320), (10752, 1906810), (11904, 1722280), (12302, 1666560), (13020, 1574656), (13440, 1525448), (13888, 1476240), (14880, 1377824), (15360, 1334767), (15872, 1291710), (17360, 1180992), (17920, 1144086), (18453, 1111040), (19840, 1033368), (20832, 984160), (21504, 953405), (23808, 861140), (24604, 833280), (26040, 787328), (26880, 762724), (27776, 738120), (29760, 688912), (30755, 666624), (31744, 645855), (34720, 590496), (35840, 572043), (36906, 555520), (39680, 516684), (41664, 492080), (43057, 476160), (47616, 430570), (49208, 416640), (52080, 393664), (53760, 381362), (55552, 369060), (59520, 344456), (61510, 333312), (69440, 295248), (73812, 277760), (79360, 258342), (83328, 246040), (86114, 238080), (92265, 222208), (95232, 215285), (98416, 208320), (104160, 196832), (107520, 190681), (111104, 184530), (119040, 172228), (123020, 166656), (129171, 158720), (138880, 147624)]