20189798544

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 320

約数和(自身を含む): 60224716800

約数和(自身を除く): 40034918256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 38, 46, 48, 57, 61, 62, 69, 76, 92, 93, 114, 122, 124, 138, 152, 183, 184, 186, 228, 244, 248, 276, 304, 366, 368, 372, 437, 456, 488, 496, 509, 552, 589, 713, 732, 744, 874, 912, 976, 1018, 1104, 1159, 1178, 1311, 1403, 1426, 1464, 1488, 1527, 1748, 1767, 1891, 2036, 2139, 2318, 2356, 2622, 2806, 2852, 2928, 3054, 3477, 3496, 3534, 3782, 4072, 4209, 4278, 4636, 4712, 5244, 5612, 5673, 5704, 6108, 6954, 6992, 7068, 7564, 8144, 8418, 8556, 9272, 9424, 9671, 10488, 11224, 11346, 11408, 11707, 12216, 13547, 13908, 14136, 15128, 15779, 16836, 17112, 18544, 19342, 20976, 22448, 22692, 23414, 24432, 26657, 27094, 27816, 28272, 29013, 30256, 31049, 31558, 33672, 34224, 35121, 35929, 38684, 40641, 43493, 45384, 46828, 47337, 53314, 54188, 55632, 58026, 62098, 63116, 67344, 70242, 71858, 77368, 79971, 81282, 86986, 90768, 93147, 93656, 94674, 106628, 107787, 108376, 116052, 124196, 126232, 130479, 140484, 143716, 154736, 159942, 162564, 173972, 186294, 187312, 189348, 213256, 215574, 216752, 222433, 232104, 248392, 252464, 260958, 280968, 287432, 299801, 319884, 325128, 347944, 362917, 372588, 378696, 426512, 431148, 444866, 464208, 496784, 521916, 561936, 574864, 589931, 599602, 639768, 650256, 667299, 695888, 714127, 725834, 745176, 757392, 826367, 862296, 889732, 899403, 962519, 1043832, 1088751, 1179862, 1199204, 1279536, 1334598, 1428254, 1451668, 1490352, 1652734, 1724592, 1769793, 1779464, 1798806, 1925038, 2087664, 2142381, 2177502, 2359724, 2398408, 2479101, 2669196, 2856508, 2887557, 2903336, 3305468, 3539586, 3558928, 3597612, 3850076, 4284762, 4355004, 4719448, 4796816, 4958202, 5338392, 5713016, 5775114, 5806672, 6610936, 6895423, 7079172, 7195224, 7700152, 8569524, 8710008, 9438896, 9916404, 10676784, 11426032, 11550228, 13221872, 13568413, 13790846, 14158344, 14390448, 15400304, 17139048, 17420016, 18287861, 19832808, 20686269, 22137937, 23100456, 27136826, 27581692, 28316688, 34278096, 36575722, 39665616, 40705239, 41372538, 44275874, 46200912, 54273652, 54863583, 55163384, 66413811, 73151444, 81410478, 82745076, 88551748, 108547304, 109727166, 110326768, 132827622, 146302888, 162820956, 165490152, 177103496, 217094608, 219454332, 265655244, 292605776, 325641912, 330980304, 354206992, 420620803, 438908664, 531310488, 651283824, 841241606, 877817328, 1062620976, 1261862409, 1682483212, 2523724818, 3364966424, 5047449636, 6729932848, 10094899272, 20189798544]

約数ペア:

[(1, 20189798544), (2, 10094899272), (3, 6729932848), (4, 5047449636), (6, 3364966424), (8, 2523724818), (12, 1682483212), (16, 1261862409), (19, 1062620976), (23, 877817328), (24, 841241606), (31, 651283824), (38, 531310488), (46, 438908664), (48, 420620803), (57, 354206992), (61, 330980304), (62, 325641912), (69, 292605776), (76, 265655244), (92, 219454332), (93, 217094608), (114, 177103496), (122, 165490152), (124, 162820956), (138, 146302888), (152, 132827622), (183, 110326768), (184, 109727166), (186, 108547304), (228, 88551748), (244, 82745076), (248, 81410478), (276, 73151444), (304, 66413811), (366, 55163384), (368, 54863583), (372, 54273652), (437, 46200912), (456, 44275874), (488, 41372538), (496, 40705239), (509, 39665616), (552, 36575722), (589, 34278096), (713, 28316688), (732, 27581692), (744, 27136826), (874, 23100456), (912, 22137937), (976, 20686269), (1018, 19832808), (1104, 18287861), (1159, 17420016), (1178, 17139048), (1311, 15400304), (1403, 14390448), (1426, 14158344), (1464, 13790846), (1488, 13568413), (1527, 13221872), (1748, 11550228), (1767, 11426032), (1891, 10676784), (2036, 9916404), (2139, 9438896), (2318, 8710008), (2356, 8569524), (2622, 7700152), (2806, 7195224), (2852, 7079172), (2928, 6895423), (3054, 6610936), (3477, 5806672), (3496, 5775114), (3534, 5713016), (3782, 5338392), (4072, 4958202), (4209, 4796816), (4278, 4719448), (4636, 4355004), (4712, 4284762), (5244, 3850076), (5612, 3597612), (5673, 3558928), (5704, 3539586), (6108, 3305468), (6954, 2903336), (6992, 2887557), (7068, 2856508), (7564, 2669196), (8144, 2479101), (8418, 2398408), (8556, 2359724), (9272, 2177502), (9424, 2142381), (9671, 2087664), (10488, 1925038), (11224, 1798806), (11346, 1779464), (11408, 1769793), (11707, 1724592), (12216, 1652734), (13547, 1490352), (13908, 1451668), (14136, 1428254), (15128, 1334598), (15779, 1279536), (16836, 1199204), (17112, 1179862), (18544, 1088751), (19342, 1043832), (20976, 962519), (22448, 899403), (22692, 889732), (23414, 862296), (24432, 826367), (26657, 757392), (27094, 745176), (27816, 725834), (28272, 714127), (29013, 695888), (30256, 667299), (31049, 650256), (31558, 639768), (33672, 599602), (34224, 589931), (35121, 574864), (35929, 561936), (38684, 521916), (40641, 496784), (43493, 464208), (45384, 444866), (46828, 431148), (47337, 426512), (53314, 378696), (54188, 372588), (55632, 362917), (58026, 347944), (62098, 325128), (63116, 319884), (67344, 299801), (70242, 287432), (71858, 280968), (77368, 260958), (79971, 252464), (81282, 248392), (86986, 232104), (90768, 222433), (93147, 216752), (93656, 215574), (94674, 213256), (106628, 189348), (107787, 187312), (108376, 186294), (116052, 173972), (124196, 162564), (126232, 159942), (130479, 154736), (140484, 143716)]