20401196256

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:631

約数の個数: 432

約数和(自身を含む): 71949333456

約数和(自身を除く): 51548137200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 272, 277, 288, 294, 306, 307, 336, 357, 392, 408, 441, 476, 504, 544, 554, 588, 612, 614, 672, 714, 784, 816, 831, 833, 882, 921, 952, 1008, 1071, 1108, 1176, 1224, 1228, 1428, 1568, 1632, 1662, 1666, 1764, 1842, 1904, 1939, 2016, 2142, 2149, 2216, 2352, 2448, 2456, 2493, 2499, 2763, 2856, 3324, 3332, 3528, 3684, 3808, 3878, 4284, 4298, 4432, 4704, 4709, 4896, 4912, 4986, 4998, 5219, 5526, 5712, 5817, 6447, 6648, 6664, 7056, 7368, 7497, 7756, 8568, 8596, 8864, 9418, 9824, 9972, 9996, 10438, 11052, 11424, 11634, 12894, 13296, 13328, 13573, 14112, 14127, 14736, 14994, 15043, 15512, 15657, 17136, 17192, 17451, 18836, 19341, 19944, 19992, 20876, 22104, 23268, 25788, 26592, 26656, 27146, 28254, 29472, 29988, 30086, 31024, 31314, 32963, 34272, 34384, 34902, 36533, 37672, 38682, 39888, 39984, 40719, 41752, 42381, 44208, 45129, 46536, 46971, 51576, 54292, 56508, 59976, 60172, 62048, 62628, 65926, 68768, 69804, 73066, 75344, 77364, 79776, 79968, 81438, 83504, 84762, 85039, 88416, 90258, 93072, 93942, 98889, 103152, 108584, 109599, 113016, 119952, 120344, 122157, 125256, 131852, 135387, 139608, 146132, 150688, 154728, 162876, 167008, 169524, 170078, 180516, 186144, 187884, 197778, 206304, 217168, 219198, 226032, 230741, 239904, 240688, 244314, 250512, 255117, 255731, 263704, 270774, 279216, 292264, 296667, 309456, 325752, 328797, 339048, 340156, 361032, 375768, 395556, 434336, 438396, 452064, 461482, 481376, 488628, 501024, 510234, 511462, 527408, 541548, 558432, 584528, 593334, 595273, 618912, 651504, 657594, 678096, 680312, 692223, 722064, 751536, 765351, 767193, 791112, 876792, 922964, 977256, 1020468, 1022924, 1054816, 1083096, 1169056, 1186668, 1190546, 1303008, 1315188, 1356192, 1360624, 1384446, 1444128, 1445663, 1503072, 1530702, 1534386, 1582224, 1753584, 1785819, 1845928, 1954512, 2040936, 2045848, 2076669, 2166192, 2301579, 2373336, 2381092, 2630376, 2721248, 2768892, 2891326, 3061404, 3068772, 3164448, 3507168, 3571638, 3691856, 3909024, 4081872, 4091696, 4153338, 4166911, 4332384, 4336989, 4603158, 4746672, 4762184, 5260752, 5357457, 5537784, 5782652, 6122808, 6137544, 7143276, 7383712, 8163744, 8183392, 8306676, 8333822, 8673978, 9206316, 9493344, 9524368, 10119641, 10521504, 10714914, 11075568, 11565304, 12245616, 12275088, 12500733, 13010967, 14286552, 16613352, 16667644, 17347956, 18412632, 19048736, 20239282, 21429828, 22151136, 23130608, 24491232, 24550176, 25001466, 26021934, 28573104, 30358923, 33226704, 33335288, 34695912, 36825264, 37502199, 40478564, 42859656, 46261216, 50002932, 52043868, 57146208, 60717846, 66453408, 66670576, 69391824, 70837487, 73650528, 75004398, 80957128, 85719312, 91076769, 100005864, 104087736, 121435692, 133341152, 138783648, 141674974, 150008796, 161914256, 171438624, 182153538, 200011728, 208175472, 212512461, 242871384, 283349948, 300017592, 323828512, 364307076, 400023456, 416350944, 425024922, 485742768, 566699896, 600035184, 637537383, 728614152, 850049844, 971485536, 1133399792, 1200070368, 1275074766, 1457228304, 1700099688, 2266799584, 2550149532, 2914456608, 3400199376, 5100299064, 6800398752, 10200598128, 20401196256]

約数ペア:

[(1, 20401196256), (2, 10200598128), (3, 6800398752), (4, 5100299064), (6, 3400199376), (7, 2914456608), (8, 2550149532), (9, 2266799584), (12, 1700099688), (14, 1457228304), (16, 1275074766), (17, 1200070368), (18, 1133399792), (21, 971485536), (24, 850049844), (28, 728614152), (32, 637537383), (34, 600035184), (36, 566699896), (42, 485742768), (48, 425024922), (49, 416350944), (51, 400023456), (56, 364307076), (63, 323828512), (68, 300017592), (72, 283349948), (84, 242871384), (96, 212512461), (98, 208175472), (102, 200011728), (112, 182153538), (119, 171438624), (126, 161914256), (136, 150008796), (144, 141674974), (147, 138783648), (153, 133341152), (168, 121435692), (196, 104087736), (204, 100005864), (224, 91076769), (238, 85719312), (252, 80957128), (272, 75004398), (277, 73650528), (288, 70837487), (294, 69391824), (306, 66670576), (307, 66453408), (336, 60717846), (357, 57146208), (392, 52043868), (408, 50002932), (441, 46261216), (476, 42859656), (504, 40478564), (544, 37502199), (554, 36825264), (588, 34695912), (612, 33335288), (614, 33226704), (672, 30358923), (714, 28573104), (784, 26021934), (816, 25001466), (831, 24550176), (833, 24491232), (882, 23130608), (921, 22151136), (952, 21429828), (1008, 20239282), (1071, 19048736), (1108, 18412632), (1176, 17347956), (1224, 16667644), (1228, 16613352), (1428, 14286552), (1568, 13010967), (1632, 12500733), (1662, 12275088), (1666, 12245616), (1764, 11565304), (1842, 11075568), (1904, 10714914), (1939, 10521504), (2016, 10119641), (2142, 9524368), (2149, 9493344), (2216, 9206316), (2352, 8673978), (2448, 8333822), (2456, 8306676), (2493, 8183392), (2499, 8163744), (2763, 7383712), (2856, 7143276), (3324, 6137544), (3332, 6122808), (3528, 5782652), (3684, 5537784), (3808, 5357457), (3878, 5260752), (4284, 4762184), (4298, 4746672), (4432, 4603158), (4704, 4336989), (4709, 4332384), (4896, 4166911), (4912, 4153338), (4986, 4091696), (4998, 4081872), (5219, 3909024), (5526, 3691856), (5712, 3571638), (5817, 3507168), (6447, 3164448), (6648, 3068772), (6664, 3061404), (7056, 2891326), (7368, 2768892), (7497, 2721248), (7756, 2630376), (8568, 2381092), (8596, 2373336), (8864, 2301579), (9418, 2166192), (9824, 2076669), (9972, 2045848), (9996, 2040936), (10438, 1954512), (11052, 1845928), (11424, 1785819), (11634, 1753584), (12894, 1582224), (13296, 1534386), (13328, 1530702), (13573, 1503072), (14112, 1445663), (14127, 1444128), (14736, 1384446), (14994, 1360624), (15043, 1356192), (15512, 1315188), (15657, 1303008), (17136, 1190546), (17192, 1186668), (17451, 1169056), (18836, 1083096), (19341, 1054816), (19944, 1022924), (19992, 1020468), (20876, 977256), (22104, 922964), (23268, 876792), (25788, 791112), (26592, 767193), (26656, 765351), (27146, 751536), (28254, 722064), (29472, 692223), (29988, 680312), (30086, 678096), (31024, 657594), (31314, 651504), (32963, 618912), (34272, 595273), (34384, 593334), (34902, 584528), (36533, 558432), (37672, 541548), (38682, 527408), (39888, 511462), (39984, 510234), (40719, 501024), (41752, 488628), (42381, 481376), (44208, 461482), (45129, 452064), (46536, 438396), (46971, 434336), (51576, 395556), (54292, 375768), (56508, 361032), (59976, 340156), (60172, 339048), (62048, 328797), (62628, 325752), (65926, 309456), (68768, 296667), (69804, 292264), (73066, 279216), (75344, 270774), (77364, 263704), (79776, 255731), (79968, 255117), (81438, 250512), (83504, 244314), (84762, 240688), (85039, 239904), (88416, 230741), (90258, 226032), (93072, 219198), (93942, 217168), (98889, 206304), (103152, 197778), (108584, 187884), (109599, 186144), (113016, 180516), (119952, 170078), (120344, 169524), (122157, 167008), (125256, 162876), (131852, 154728), (135387, 150688), (139608, 146132)]