20725285464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:539

約数の個数: 384

約数和(自身を含む): 66162096000

約数和(自身を除く): 45436810536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 29, 36, 39, 46, 52, 58, 69, 72, 78, 87, 89, 92, 104, 116, 117, 138, 156, 174, 178, 184, 207, 232, 234, 261, 267, 276, 299, 312, 348, 356, 373, 377, 414, 468, 522, 534, 552, 598, 667, 696, 712, 746, 754, 801, 828, 897, 936, 1044, 1068, 1119, 1131, 1157, 1196, 1334, 1492, 1508, 1602, 1656, 1794, 2001, 2047, 2088, 2136, 2238, 2262, 2314, 2392, 2581, 2668, 2691, 2984, 3016, 3204, 3357, 3393, 3471, 3588, 4002, 4094, 4476, 4524, 4628, 4849, 5162, 5336, 5382, 6003, 6141, 6408, 6714, 6786, 6942, 7176, 7743, 8004, 8188, 8579, 8671, 8952, 9048, 9256, 9698, 10324, 10413, 10764, 10817, 12006, 12282, 13428, 13572, 13884, 14547, 15486, 16008, 16376, 17158, 17342, 18423, 19396, 20648, 20826, 21528, 21634, 23229, 24012, 24564, 25737, 26013, 26611, 26856, 27144, 27768, 29094, 30972, 32451, 33197, 33553, 34316, 34684, 36846, 38792, 41652, 43268, 43641, 46458, 48024, 49128, 51474, 52026, 53222, 58188, 59363, 61944, 64902, 66394, 67106, 68632, 69368, 73692, 77211, 78039, 79833, 83304, 86536, 87282, 92916, 97353, 99591, 100659, 102948, 104052, 106444, 111527, 116376, 118726, 129804, 132788, 134212, 140621, 147384, 154422, 156078, 159666, 174564, 178089, 185832, 194706, 199182, 201318, 205896, 208104, 212888, 223054, 237452, 239499, 248791, 259608, 265576, 268424, 281242, 298773, 301977, 308844, 312156, 319332, 334581, 349128, 356178, 389412, 398364, 402636, 421863, 431561, 446108, 474904, 478998, 497582, 534267, 562484, 597546, 603954, 617688, 624312, 638664, 669162, 712356, 746373, 763531, 771719, 778824, 796728, 805272, 843726, 863122, 892216, 957996, 962713, 995164, 1003743, 1068534, 1124968, 1195092, 1207908, 1265589, 1294683, 1338324, 1424712, 1492746, 1527062, 1543438, 1687452, 1726244, 1915992, 1925426, 1990328, 2007486, 2137068, 2239119, 2290593, 2315157, 2390184, 2415816, 2531178, 2589366, 2676648, 2888139, 2985492, 3054124, 3086876, 3234283, 3374904, 3452488, 3850852, 3884049, 4014972, 4274136, 4478238, 4581186, 4630314, 5062356, 5178732, 5776278, 5970984, 6108248, 6173752, 6468566, 6871779, 6945471, 7701704, 7768098, 8029944, 8664417, 8956476, 9162372, 9260628, 9702849, 9925903, 10124712, 10357464, 11552556, 12515269, 12937132, 13743558, 13890942, 15536196, 17328834, 17912952, 18324744, 18521256, 19405698, 19851806, 22142399, 23105112, 25030538, 25874264, 27487116, 27781884, 29108547, 29777709, 31072392, 34657668, 37545807, 38811396, 39703612, 44284798, 50061076, 54974232, 55563768, 58217094, 59555418, 66427197, 69315336, 75091614, 77622792, 79407224, 88569596, 89333127, 100122152, 112637421, 116434188, 119110836, 132854394, 150183228, 177139192, 178666254, 199281591, 225274842, 232868376, 238221672, 265708788, 287851187, 300366456, 357332508, 398563182, 450549684, 531417576, 575702374, 714665016, 797126364, 863553561, 901099368, 1151404748, 1594252728, 1727107122, 2302809496, 2590660683, 3454214244, 5181321366, 6908428488, 10362642732, 20725285464]

約数ペア:

[(1, 20725285464), (2, 10362642732), (3, 6908428488), (4, 5181321366), (6, 3454214244), (8, 2590660683), (9, 2302809496), (12, 1727107122), (13, 1594252728), (18, 1151404748), (23, 901099368), (24, 863553561), (26, 797126364), (29, 714665016), (36, 575702374), (39, 531417576), (46, 450549684), (52, 398563182), (58, 357332508), (69, 300366456), (72, 287851187), (78, 265708788), (87, 238221672), (89, 232868376), (92, 225274842), (104, 199281591), (116, 178666254), (117, 177139192), (138, 150183228), (156, 132854394), (174, 119110836), (178, 116434188), (184, 112637421), (207, 100122152), (232, 89333127), (234, 88569596), (261, 79407224), (267, 77622792), (276, 75091614), (299, 69315336), (312, 66427197), (348, 59555418), (356, 58217094), (373, 55563768), (377, 54974232), (414, 50061076), (468, 44284798), (522, 39703612), (534, 38811396), (552, 37545807), (598, 34657668), (667, 31072392), (696, 29777709), (712, 29108547), (746, 27781884), (754, 27487116), (801, 25874264), (828, 25030538), (897, 23105112), (936, 22142399), (1044, 19851806), (1068, 19405698), (1119, 18521256), (1131, 18324744), (1157, 17912952), (1196, 17328834), (1334, 15536196), (1492, 13890942), (1508, 13743558), (1602, 12937132), (1656, 12515269), (1794, 11552556), (2001, 10357464), (2047, 10124712), (2088, 9925903), (2136, 9702849), (2238, 9260628), (2262, 9162372), (2314, 8956476), (2392, 8664417), (2581, 8029944), (2668, 7768098), (2691, 7701704), (2984, 6945471), (3016, 6871779), (3204, 6468566), (3357, 6173752), (3393, 6108248), (3471, 5970984), (3588, 5776278), (4002, 5178732), (4094, 5062356), (4476, 4630314), (4524, 4581186), (4628, 4478238), (4849, 4274136), (5162, 4014972), (5336, 3884049), (5382, 3850852), (6003, 3452488), (6141, 3374904), (6408, 3234283), (6714, 3086876), (6786, 3054124), (6942, 2985492), (7176, 2888139), (7743, 2676648), (8004, 2589366), (8188, 2531178), (8579, 2415816), (8671, 2390184), (8952, 2315157), (9048, 2290593), (9256, 2239119), (9698, 2137068), (10324, 2007486), (10413, 1990328), (10764, 1925426), (10817, 1915992), (12006, 1726244), (12282, 1687452), (13428, 1543438), (13572, 1527062), (13884, 1492746), (14547, 1424712), (15486, 1338324), (16008, 1294683), (16376, 1265589), (17158, 1207908), (17342, 1195092), (18423, 1124968), (19396, 1068534), (20648, 1003743), (20826, 995164), (21528, 962713), (21634, 957996), (23229, 892216), (24012, 863122), (24564, 843726), (25737, 805272), (26013, 796728), (26611, 778824), (26856, 771719), (27144, 763531), (27768, 746373), (29094, 712356), (30972, 669162), (32451, 638664), (33197, 624312), (33553, 617688), (34316, 603954), (34684, 597546), (36846, 562484), (38792, 534267), (41652, 497582), (43268, 478998), (43641, 474904), (46458, 446108), (48024, 431561), (49128, 421863), (51474, 402636), (52026, 398364), (53222, 389412), (58188, 356178), (59363, 349128), (61944, 334581), (64902, 319332), (66394, 312156), (67106, 308844), (68632, 301977), (69368, 298773), (73692, 281242), (77211, 268424), (78039, 265576), (79833, 259608), (83304, 248791), (86536, 239499), (87282, 237452), (92916, 223054), (97353, 212888), (99591, 208104), (100659, 205896), (102948, 201318), (104052, 199182), (106444, 194706), (111527, 185832), (116376, 178089), (118726, 174564), (129804, 159666), (132788, 156078), (134212, 154422), (140621, 147384)]