20113223680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 416

約数和(自身を含む): 57371074560

約数和(自身を除く): 37257850880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 37, 38, 40, 44, 55, 64, 74, 76, 80, 88, 95, 110, 127, 128, 148, 152, 160, 176, 185, 190, 209, 220, 254, 256, 296, 304, 320, 352, 370, 380, 407, 418, 440, 508, 512, 592, 608, 635, 640, 703, 704, 740, 760, 814, 836, 880, 1016, 1024, 1045, 1184, 1216, 1270, 1280, 1397, 1406, 1408, 1480, 1520, 1628, 1672, 1760, 2032, 2035, 2048, 2090, 2368, 2413, 2432, 2540, 2560, 2794, 2812, 2816, 2960, 3040, 3256, 3344, 3515, 3520, 4064, 4070, 4096, 4180, 4699, 4736, 4826, 4864, 5080, 5120, 5588, 5624, 5632, 5920, 6080, 6512, 6688, 6985, 7030, 7040, 7733, 8128, 8140, 8360, 9398, 9472, 9652, 9728, 10160, 10240, 11176, 11248, 11264, 11840, 12065, 12160, 13024, 13376, 13970, 14060, 14080, 15466, 16256, 16280, 16720, 18796, 18944, 19304, 19456, 20320, 20480, 22352, 22496, 22528, 23495, 23680, 24130, 24320, 26048, 26543, 26752, 27940, 28120, 28160, 30932, 32512, 32560, 33440, 37592, 37888, 38608, 38665, 38912, 40640, 44704, 44992, 45056, 46990, 47360, 48260, 48640, 51689, 52096, 53086, 53504, 55880, 56240, 56320, 61864, 65024, 65120, 66880, 75184, 75776, 77216, 77330, 77824, 81280, 89281, 89408, 89984, 93980, 94720, 96520, 97280, 103378, 104192, 106172, 107008, 111760, 112480, 112640, 123728, 130048, 130240, 132715, 133760, 150368, 151552, 154432, 154660, 162560, 178562, 178816, 179968, 187960, 189440, 193040, 194560, 206756, 208384, 212344, 214016, 223520, 224960, 225280, 247456, 258445, 260096, 260480, 265430, 267520, 300736, 308864, 309320, 325120, 357124, 357632, 359936, 375920, 378880, 386080, 389120, 413512, 416768, 424688, 428032, 446405, 447040, 449920, 494912, 516890, 520192, 520960, 530860, 535040, 601472, 617728, 618640, 650240, 714248, 715264, 719872, 751840, 757760, 772160, 827024, 833536, 849376, 856064, 892810, 894080, 899840, 982091, 989824, 1033780, 1041920, 1061720, 1070080, 1202944, 1235456, 1237280, 1300480, 1428496, 1430528, 1439744, 1503680, 1544320, 1654048, 1667072, 1698752, 1785620, 1788160, 1799680, 1964182, 1979648, 2067560, 2083840, 2123440, 2140160, 2405888, 2470912, 2474560, 2600960, 2856992, 2861056, 2879488, 3007360, 3088640, 3308096, 3397504, 3571240, 3576320, 3599360, 3928364, 3959296, 4135120, 4167680, 4246880, 4280320, 4811776, 4910455, 4941824, 4949120, 5713984, 5722112, 6014720, 6177280, 6616192, 6795008, 7142480, 7152640, 7198720, 7856728, 7918592, 8270240, 8335360, 8493760, 9623552, 9820910, 9883648, 9898240, 11427968, 12029440, 12354560, 13232384, 13590016, 14284960, 14305280, 14397440, 15713456, 15837184, 16540480, 16987520, 19247104, 19641820, 19796480, 22855936, 24058880, 24709120, 26464768, 27180032, 28569920, 28610560, 31426912, 31674368, 33080960, 33975040, 39283640, 39592960, 45711872, 48117760, 49418240, 52929536, 54360064, 57139840, 62853824, 66161920, 67950080, 78567280, 79185920, 91423744, 96235520, 105859072, 108720128, 114279680, 125707648, 132323840, 135900160, 157134560, 158371840, 182847488, 211718144, 228559360, 251415296, 264647680, 271800320, 314269120, 365694976, 457118720, 502830592, 529295360, 543600640, 628538240, 914237440, 1005661184, 1058590720, 1257076480, 1828474880, 2011322368, 2514152960, 4022644736, 5028305920, 10056611840, 20113223680]

約数ペア:

[(1, 20113223680), (2, 10056611840), (4, 5028305920), (5, 4022644736), (8, 2514152960), (10, 2011322368), (11, 1828474880), (16, 1257076480), (19, 1058590720), (20, 1005661184), (22, 914237440), (32, 628538240), (37, 543600640), (38, 529295360), (40, 502830592), (44, 457118720), (55, 365694976), (64, 314269120), (74, 271800320), (76, 264647680), (80, 251415296), (88, 228559360), (95, 211718144), (110, 182847488), (127, 158371840), (128, 157134560), (148, 135900160), (152, 132323840), (160, 125707648), (176, 114279680), (185, 108720128), (190, 105859072), (209, 96235520), (220, 91423744), (254, 79185920), (256, 78567280), (296, 67950080), (304, 66161920), (320, 62853824), (352, 57139840), (370, 54360064), (380, 52929536), (407, 49418240), (418, 48117760), (440, 45711872), (508, 39592960), (512, 39283640), (592, 33975040), (608, 33080960), (635, 31674368), (640, 31426912), (703, 28610560), (704, 28569920), (740, 27180032), (760, 26464768), (814, 24709120), (836, 24058880), (880, 22855936), (1016, 19796480), (1024, 19641820), (1045, 19247104), (1184, 16987520), (1216, 16540480), (1270, 15837184), (1280, 15713456), (1397, 14397440), (1406, 14305280), (1408, 14284960), (1480, 13590016), (1520, 13232384), (1628, 12354560), (1672, 12029440), (1760, 11427968), (2032, 9898240), (2035, 9883648), (2048, 9820910), (2090, 9623552), (2368, 8493760), (2413, 8335360), (2432, 8270240), (2540, 7918592), (2560, 7856728), (2794, 7198720), (2812, 7152640), (2816, 7142480), (2960, 6795008), (3040, 6616192), (3256, 6177280), (3344, 6014720), (3515, 5722112), (3520, 5713984), (4064, 4949120), (4070, 4941824), (4096, 4910455), (4180, 4811776), (4699, 4280320), (4736, 4246880), (4826, 4167680), (4864, 4135120), (5080, 3959296), (5120, 3928364), (5588, 3599360), (5624, 3576320), (5632, 3571240), (5920, 3397504), (6080, 3308096), (6512, 3088640), (6688, 3007360), (6985, 2879488), (7030, 2861056), (7040, 2856992), (7733, 2600960), (8128, 2474560), (8140, 2470912), (8360, 2405888), (9398, 2140160), (9472, 2123440), (9652, 2083840), (9728, 2067560), (10160, 1979648), (10240, 1964182), (11176, 1799680), (11248, 1788160), (11264, 1785620), (11840, 1698752), (12065, 1667072), (12160, 1654048), (13024, 1544320), (13376, 1503680), (13970, 1439744), (14060, 1430528), (14080, 1428496), (15466, 1300480), (16256, 1237280), (16280, 1235456), (16720, 1202944), (18796, 1070080), (18944, 1061720), (19304, 1041920), (19456, 1033780), (20320, 989824), (20480, 982091), (22352, 899840), (22496, 894080), (22528, 892810), (23495, 856064), (23680, 849376), (24130, 833536), (24320, 827024), (26048, 772160), (26543, 757760), (26752, 751840), (27940, 719872), (28120, 715264), (28160, 714248), (30932, 650240), (32512, 618640), (32560, 617728), (33440, 601472), (37592, 535040), (37888, 530860), (38608, 520960), (38665, 520192), (38912, 516890), (40640, 494912), (44704, 449920), (44992, 447040), (45056, 446405), (46990, 428032), (47360, 424688), (48260, 416768), (48640, 413512), (51689, 389120), (52096, 386080), (53086, 378880), (53504, 375920), (55880, 359936), (56240, 357632), (56320, 357124), (61864, 325120), (65024, 309320), (65120, 308864), (66880, 300736), (75184, 267520), (75776, 265430), (77216, 260480), (77330, 260096), (77824, 258445), (81280, 247456), (89281, 225280), (89408, 224960), (89984, 223520), (93980, 214016), (94720, 212344), (96520, 208384), (97280, 206756), (103378, 194560), (104192, 193040), (106172, 189440), (107008, 187960), (111760, 179968), (112480, 178816), (112640, 178562), (123728, 162560), (130048, 154660), (130240, 154432), (132715, 151552), (133760, 150368)]