20783437584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14798

約数の個数: 320

約数和(自身を含む): 73655285760

約数和(自身を除く): 52871848176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 48, 51, 52, 56, 57, 68, 76, 78, 84, 91, 102, 104, 112, 114, 119, 133, 136, 152, 156, 168, 182, 204, 208, 221, 228, 238, 247, 266, 272, 273, 304, 312, 323, 336, 357, 364, 399, 408, 442, 456, 476, 494, 532, 546, 624, 646, 663, 714, 728, 741, 798, 816, 884, 912, 952, 969, 988, 1064, 1092, 1292, 1326, 1428, 1456, 1482, 1547, 1596, 1729, 1768, 1904, 1938, 1976, 2128, 2184, 2261, 2584, 2652, 2856, 2964, 3094, 3192, 3458, 3536, 3876, 3952, 4199, 4368, 4522, 4641, 5168, 5187, 5304, 5712, 5928, 6188, 6384, 6783, 6916, 7752, 8398, 9044, 9282, 10374, 10608, 11856, 12376, 12597, 13566, 13832, 14731, 15504, 16796, 18088, 18564, 20748, 24752, 25194, 27132, 27664, 29393, 29462, 33592, 36176, 37128, 41496, 44193, 50388, 54264, 58786, 58924, 67184, 74256, 82992, 88179, 88386, 100776, 103117, 108528, 117572, 117848, 176358, 176772, 191503, 201552, 206234, 235144, 235696, 250427, 279889, 309351, 352716, 353544, 383006, 412468, 470288, 500854, 559778, 574509, 618702, 705432, 707088, 751281, 766012, 824936, 839667, 1001708, 1119556, 1149018, 1237404, 1340521, 1410864, 1502562, 1532024, 1649872, 1679334, 1752989, 1959223, 2003416, 2239112, 2298036, 2474808, 2681042, 3005124, 3064048, 3255551, 3358668, 3505978, 3638557, 3918446, 4006832, 4021563, 4478224, 4596072, 4758113, 4949616, 5258967, 5362084, 5877669, 6010248, 6511102, 6717336, 7011956, 7277114, 7836892, 8043126, 9192144, 9516226, 9766653, 10517934, 10724168, 10915671, 11755338, 12020496, 13022204, 13434672, 14023912, 14274339, 14554228, 15673784, 16086252, 19032452, 19533306, 21035868, 21448336, 21831342, 22788857, 23510676, 25469899, 26044408, 28047824, 28548678, 29108456, 31347568, 32172504, 33306791, 38064904, 39066612, 42071736, 43662684, 45577714, 47021352, 50939798, 52088816, 57097356, 58216912, 61855469, 64345008, 66613582, 68366571, 76129808, 76409697, 78133224, 84143472, 87325368, 91155428, 94042704, 99920373, 101879596, 114194712, 123710938, 133227164, 136733142, 152819394, 156266448, 174650736, 182310856, 185566407, 199840746, 203759192, 228389424, 247421876, 266454328, 273466284, 305638788, 364621712, 371132814, 399681492, 407518384, 432988283, 494843752, 532908656, 546932568, 611277576, 742265628, 799362984, 865976566, 989687504, 1093865136, 1222555152, 1298964849, 1484531256, 1598725968, 1731953132, 2597929698, 2969062512, 3463906264, 5195859396, 6927812528, 10391718792, 20783437584]

約数ペア:

[(1, 20783437584), (2, 10391718792), (3, 6927812528), (4, 5195859396), (6, 3463906264), (7, 2969062512), (8, 2597929698), (12, 1731953132), (13, 1598725968), (14, 1484531256), (16, 1298964849), (17, 1222555152), (19, 1093865136), (21, 989687504), (24, 865976566), (26, 799362984), (28, 742265628), (34, 611277576), (38, 546932568), (39, 532908656), (42, 494843752), (48, 432988283), (51, 407518384), (52, 399681492), (56, 371132814), (57, 364621712), (68, 305638788), (76, 273466284), (78, 266454328), (84, 247421876), (91, 228389424), (102, 203759192), (104, 199840746), (112, 185566407), (114, 182310856), (119, 174650736), (133, 156266448), (136, 152819394), (152, 136733142), (156, 133227164), (168, 123710938), (182, 114194712), (204, 101879596), (208, 99920373), (221, 94042704), (228, 91155428), (238, 87325368), (247, 84143472), (266, 78133224), (272, 76409697), (273, 76129808), (304, 68366571), (312, 66613582), (323, 64345008), (336, 61855469), (357, 58216912), (364, 57097356), (399, 52088816), (408, 50939798), (442, 47021352), (456, 45577714), (476, 43662684), (494, 42071736), (532, 39066612), (546, 38064904), (624, 33306791), (646, 32172504), (663, 31347568), (714, 29108456), (728, 28548678), (741, 28047824), (798, 26044408), (816, 25469899), (884, 23510676), (912, 22788857), (952, 21831342), (969, 21448336), (988, 21035868), (1064, 19533306), (1092, 19032452), (1292, 16086252), (1326, 15673784), (1428, 14554228), (1456, 14274339), (1482, 14023912), (1547, 13434672), (1596, 13022204), (1729, 12020496), (1768, 11755338), (1904, 10915671), (1938, 10724168), (1976, 10517934), (2128, 9766653), (2184, 9516226), (2261, 9192144), (2584, 8043126), (2652, 7836892), (2856, 7277114), (2964, 7011956), (3094, 6717336), (3192, 6511102), (3458, 6010248), (3536, 5877669), (3876, 5362084), (3952, 5258967), (4199, 4949616), (4368, 4758113), (4522, 4596072), (4641, 4478224), (5168, 4021563), (5187, 4006832), (5304, 3918446), (5712, 3638557), (5928, 3505978), (6188, 3358668), (6384, 3255551), (6783, 3064048), (6916, 3005124), (7752, 2681042), (8398, 2474808), (9044, 2298036), (9282, 2239112), (10374, 2003416), (10608, 1959223), (11856, 1752989), (12376, 1679334), (12597, 1649872), (13566, 1532024), (13832, 1502562), (14731, 1410864), (15504, 1340521), (16796, 1237404), (18088, 1149018), (18564, 1119556), (20748, 1001708), (24752, 839667), (25194, 824936), (27132, 766012), (27664, 751281), (29393, 707088), (29462, 705432), (33592, 618702), (36176, 574509), (37128, 559778), (41496, 500854), (44193, 470288), (50388, 412468), (54264, 383006), (58786, 353544), (58924, 352716), (67184, 309351), (74256, 279889), (82992, 250427), (88179, 235696), (88386, 235144), (100776, 206234), (103117, 201552), (108528, 191503), (117572, 176772), (117848, 176358)]