20123808048

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 640

約数和(自身を含む): 67671859200

約数和(自身を除く): 47548051152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 37, 38, 43, 46, 48, 54, 57, 67, 69, 72, 74, 76, 86, 92, 108, 111, 114, 129, 134, 138, 144, 148, 152, 171, 172, 184, 201, 207, 216, 222, 228, 258, 268, 276, 296, 304, 333, 342, 344, 368, 387, 402, 414, 432, 437, 444, 456, 513, 516, 536, 552, 592, 603, 621, 666, 684, 688, 703, 774, 804, 817, 828, 851, 874, 888, 912, 989, 999, 1026, 1032, 1072, 1104, 1161, 1206, 1242, 1273, 1311, 1332, 1368, 1406, 1541, 1548, 1591, 1608, 1634, 1656, 1702, 1748, 1776, 1809, 1978, 1998, 2052, 2064, 2109, 2322, 2412, 2451, 2479, 2484, 2546, 2553, 2622, 2664, 2736, 2812, 2881, 2967, 3082, 3096, 3182, 3216, 3268, 3312, 3404, 3496, 3618, 3819, 3933, 3956, 3996, 4104, 4218, 4623, 4644, 4773, 4824, 4902, 4958, 4968, 5092, 5106, 5244, 5328, 5624, 5762, 5934, 6164, 6192, 6327, 6364, 6536, 6808, 6992, 7236, 7353, 7437, 7638, 7659, 7866, 7912, 7992, 8208, 8436, 8643, 8901, 9246, 9288, 9546, 9648, 9804, 9916, 9936, 10184, 10212, 10488, 11248, 11457, 11524, 11799, 11868, 12328, 12654, 12728, 13072, 13616, 13869, 14319, 14472, 14706, 14874, 15276, 15318, 15732, 15824, 15984, 16169, 16872, 17286, 17802, 18492, 18576, 18791, 18981, 19092, 19608, 19832, 20368, 20424, 20976, 22059, 22311, 22914, 22977, 23048, 23598, 23736, 24656, 25308, 25456, 25929, 26703, 27738, 28638, 28944, 29279, 29412, 29748, 30229, 30552, 30636, 31464, 32338, 33744, 34371, 34572, 35604, 36593, 36984, 37582, 37962, 38184, 39216, 39664, 40848, 41607, 42957, 44118, 44622, 45828, 45954, 46096, 47101, 47196, 47472, 48507, 50616, 51858, 53406, 54739, 55476, 56373, 57017, 57276, 58558, 58824, 59496, 60458, 61104, 61272, 62928, 64676, 66263, 66933, 68742, 69144, 71208, 73186, 73968, 75164, 75924, 76368, 77787, 83214, 85914, 87837, 88236, 89244, 90687, 91656, 91908, 94202, 94392, 97014, 101232, 103716, 106597, 106812, 109478, 109779, 110952, 112746, 114034, 114552, 117116, 117648, 118992, 120916, 122544, 129352, 132526, 133866, 137484, 138288, 141303, 142416, 145521, 146372, 150328, 151848, 155574, 164217, 166428, 169119, 171051, 171828, 175674, 176472, 178488, 181374, 183312, 183816, 188404, 188784, 194028, 198789, 207432, 213194, 213624, 218956, 219558, 221904, 225492, 228068, 229104, 234232, 241832, 258704, 263511, 265052, 267732, 272061, 274968, 282606, 291042, 292744, 300656, 303696, 311148, 319791, 328434, 329337, 332856, 338238, 342102, 343656, 351348, 352944, 356976, 362748, 367632, 376808, 388056, 397578, 414864, 423909, 426388, 427248, 436563, 437912, 439116, 450984, 456136, 468464, 483664, 492651, 507357, 513153, 527022, 530104, 535464, 544122, 549936, 565212, 582084, 585488, 596367, 622296, 639582, 656868, 658674, 665712, 676476, 684204, 687312, 695267, 702696, 725496, 753616, 776112, 790533, 795156, 816183, 847818, 852776, 873126, 875824, 878232, 901968, 912272, 959373, 985302, 988011, 1014714, 1026306, 1054044, 1060208, 1070928, 1083323, 1088244, 1130424, 1164168, 1192734, 1244592, 1258997, 1271727, 1279164, 1313736, 1317348, 1352952, 1368408, 1390534, 1405392, 1450992, 1477953, 1539459, 1581066, 1590312, 1632366, 1695636, 1705552, 1746252, 1756464, 1789101, 1918746, 1970604, 1976022, 2025343, 2029428, 2052612, 2085801, 2108088, 2166646, 2176488, 2260848, 2328336, 2385468, 2451731, 2517994, 2543454, 2558328, 2627472, 2634696, 2705904, 2736816, 2781068, 2878119, 2955906, 3078918, 3162132, 3180624, 3249969, 3264732, 3391272, 3492504, 3578202, 3776991, 3837492, 3941208, 3952044, 4050686, 4058856, 4105224, 4171602, 4216176, 4333292, 4352976, 4770936, 4903462, 5035988, 5086908, 5116656, 5269392, 5562136, 5756238, 5911812, 6076029, 6157836, 6257403, 6324264, 6499938, 6529464, 6782544, 6985008, 7156404, 7355193, 7553982, 7674984, 7882416, 7904088, 8101372, 8117712, 8210448, 8343204, 8666584, 9541872, 9749907, 9806924, 10071976, 10173816, 11124272, 11330973, 11512476, 11823624, 12152058, 12315672, 12514806, 12648528, 12999876, 13058928, 14312808, 14710386, 15107964, 15349968, 15808176, 16202744, 16686408, 17333168, 18228087, 18772209, 19499814, 19613848, 20143952, 20347632, 22065579, 22661946, 23024952, 23647248, 24304116, 24631344, 25029612, 25999752, 28625616, 29249721, 29420772, 30215928, 32405488, 33372816, 33992919, 36456174, 37544418, 38999628, 39227696, 44131158, 45323892, 46049904, 46582889, 48608232, 50059224, 51999504, 54684261, 58499442, 58841544, 60431856, 66196737, 67985838, 72912348, 75088836, 77999256, 88262316, 90647784, 93165778, 97216464, 100118448, 109368522, 116998884, 117683088, 132393474, 135971676, 139748667, 145824696, 150177672, 155998512, 176524632, 181295568, 186331556, 218737044, 233997768, 264786948, 271943352, 279497334, 291649392, 300355344, 353049264, 372663112, 419246001, 437474088, 467995536, 529573896, 543886704, 558994668, 745326224, 838492002, 874948176, 1059147792, 1117989336, 1257738003, 1676984004, 2235978672, 2515476006, 3353968008, 5030952012, 6707936016, 10061904024, 20123808048]

約数ペア:

[(1, 20123808048), (2, 10061904024), (3, 6707936016), (4, 5030952012), (6, 3353968008), (8, 2515476006), (9, 2235978672), (12, 1676984004), (16, 1257738003), (18, 1117989336), (19, 1059147792), (23, 874948176), (24, 838492002), (27, 745326224), (36, 558994668), (37, 543886704), (38, 529573896), (43, 467995536), (46, 437474088), (48, 419246001), (54, 372663112), (57, 353049264), (67, 300355344), (69, 291649392), (72, 279497334), (74, 271943352), (76, 264786948), (86, 233997768), (92, 218737044), (108, 186331556), (111, 181295568), (114, 176524632), (129, 155998512), (134, 150177672), (138, 145824696), (144, 139748667), (148, 135971676), (152, 132393474), (171, 117683088), (172, 116998884), (184, 109368522), (201, 100118448), (207, 97216464), (216, 93165778), (222, 90647784), (228, 88262316), (258, 77999256), (268, 75088836), (276, 72912348), (296, 67985838), (304, 66196737), (333, 60431856), (342, 58841544), (344, 58499442), (368, 54684261), (387, 51999504), (402, 50059224), (414, 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8101372), (2546, 7904088), (2553, 7882416), (2622, 7674984), (2664, 7553982), (2736, 7355193), (2812, 7156404), (2881, 6985008), (2967, 6782544), (3082, 6529464), (3096, 6499938), (3182, 6324264), (3216, 6257403), (3268, 6157836), (3312, 6076029), (3404, 5911812), (3496, 5756238), (3618, 5562136), (3819, 5269392), (3933, 5116656), (3956, 5086908), (3996, 5035988), (4104, 4903462), (4218, 4770936), (4623, 4352976), (4644, 4333292), (4773, 4216176), (4824, 4171602), (4902, 4105224), (4958, 4058856), (4968, 4050686), (5092, 3952044), (5106, 3941208), (5244, 3837492), (5328, 3776991), (5624, 3578202), (5762, 3492504), (5934, 3391272), (6164, 3264732), (6192, 3249969), (6327, 3180624), (6364, 3162132), (6536, 3078918), (6808, 2955906), (6992, 2878119), (7236, 2781068), (7353, 2736816), (7437, 2705904), (7638, 2634696), (7659, 2627472), (7866, 2558328), (7912, 2543454), (7992, 2517994), (8208, 2451731), (8436, 2385468), (8643, 2328336), (8901, 2260848), (9246, 2176488), (9288, 2166646), (9546, 2108088), (9648, 2085801), (9804, 2052612), (9916, 2029428), (9936, 2025343), (10184, 1976022), (10212, 1970604), (10488, 1918746), (11248, 1789101), (11457, 1756464), (11524, 1746252), (11799, 1705552), (11868, 1695636), (12328, 1632366), (12654, 1590312), (12728, 1581066), (13072, 1539459), (13616, 1477953), (13869, 1450992), (14319, 1405392), (14472, 1390534), (14706, 1368408), (14874, 1352952), (15276, 1317348), (15318, 1313736), (15732, 1279164), (15824, 1271727), (15984, 1258997), (16169, 1244592), (16872, 1192734), (17286, 1164168), (17802, 1130424), (18492, 1088244), (18576, 1083323), (18791, 1070928), (18981, 1060208), (19092, 1054044), (19608, 1026306), (19832, 1014714), (20368, 988011), (20424, 985302), (20976, 959373), (22059, 912272), (22311, 901968), (22914, 878232), (22977, 875824), (23048, 873126), (23598, 852776), (23736, 847818), (24656, 816183), (25308, 795156), (25456, 790533), (25929, 776112), (26703, 753616), (27738, 725496), (28638, 702696), (28944, 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(83214, 241832), (85914, 234232), (87837, 229104), (88236, 228068), (89244, 225492), (90687, 221904), (91656, 219558), (91908, 218956), (94202, 213624), (94392, 213194), (97014, 207432), (101232, 198789), (103716, 194028), (106597, 188784), (106812, 188404), (109478, 183816), (109779, 183312), (110952, 181374), (112746, 178488), (114034, 176472), (114552, 175674), (117116, 171828), (117648, 171051), (118992, 169119), (120916, 166428), (122544, 164217), (129352, 155574), (132526, 151848), (133866, 150328), (137484, 146372), (138288, 145521), (141303, 142416)]