20723164416

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 432

約数和(自身を含む): 66291825600

約数和(自身を除く): 45568661184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 89, 96, 108, 114, 128, 144, 152, 162, 171, 178, 192, 197, 216, 228, 243, 256, 267, 288, 304, 324, 342, 356, 384, 394, 432, 456, 486, 513, 534, 576, 591, 608, 648, 684, 712, 768, 788, 801, 864, 912, 972, 1026, 1068, 1152, 1182, 1216, 1296, 1368, 1424, 1539, 1576, 1602, 1691, 1728, 1773, 1824, 1944, 2052, 2136, 2304, 2364, 2403, 2432, 2592, 2736, 2848, 3078, 3152, 3204, 3382, 3456, 3546, 3648, 3743, 3888, 4104, 4272, 4617, 4728, 4806, 4864, 5073, 5184, 5319, 5472, 5696, 6156, 6304, 6408, 6764, 6912, 7092, 7209, 7296, 7486, 7776, 8208, 8544, 9234, 9456, 9612, 10146, 10368, 10638, 10944, 11229, 11392, 12312, 12608, 12816, 13528, 14184, 14418, 14592, 14972, 15219, 15552, 15957, 16416, 17088, 17533, 18468, 18912, 19224, 20292, 20736, 21276, 21627, 21888, 22458, 22784, 24624, 25216, 25632, 27056, 28368, 28836, 29944, 30438, 31104, 31914, 32832, 33687, 34176, 35066, 36936, 37824, 38448, 40584, 42552, 43254, 43776, 44916, 45657, 47871, 49248, 50432, 51264, 52599, 54112, 56736, 57672, 59888, 60876, 62208, 63828, 65664, 67374, 68352, 70132, 73872, 75648, 76896, 81168, 85104, 86508, 89832, 91314, 95742, 98496, 101061, 102528, 105198, 108224, 113472, 115344, 119776, 121752, 127656, 131328, 134748, 136971, 140264, 147744, 151296, 153792, 157797, 162336, 170208, 173016, 179664, 182628, 191484, 196992, 202122, 205056, 210396, 216448, 226944, 230688, 239552, 243504, 255312, 269496, 273942, 280528, 295488, 303183, 307584, 315594, 324672, 333127, 340416, 346032, 359328, 365256, 382968, 393984, 404244, 410913, 420792, 432896, 453888, 461376, 473391, 479104, 487008, 510624, 538992, 547884, 561056, 590976, 606366, 615168, 631188, 649344, 666254, 680832, 692064, 718656, 730512, 765936, 808488, 821826, 841584, 909549, 922752, 946782, 958208, 974016, 999381, 1021248, 1077984, 1095768, 1122112, 1181952, 1212732, 1262376, 1298688, 1332508, 1361664, 1384128, 1420173, 1437312, 1461024, 1531872, 1616976, 1643652, 1683168, 1819098, 1845504, 1893564, 1948032, 1998762, 2042496, 2155968, 2191536, 2244224, 2425464, 2524752, 2665016, 2768256, 2840346, 2874624, 2922048, 2998143, 3063744, 3233952, 3287304, 3366336, 3638196, 3787128, 3896064, 3997524, 4084992, 4260519, 4311936, 4383072, 4488448, 4850928, 5049504, 5330032, 5536512, 5680692, 5844096, 5996286, 6127488, 6467904, 6574608, 6732672, 7276392, 7574256, 7995048, 8521038, 8623872, 8766144, 8994429, 9701856, 10099008, 10660064, 11361384, 11688192, 11992572, 12254976, 12935808, 13149216, 13465344, 14552784, 15148512, 15990096, 17042076, 17532288, 17988858, 19403712, 20198016, 21320128, 22722768, 23985144, 25871616, 26298432, 26983287, 29105568, 30297024, 31980192, 34084152, 35064576, 35977716, 38807424, 40396032, 42640256, 45445536, 47970288, 52596864, 53966574, 58211136, 60594048, 63960384, 68168304, 71955432, 77614848, 80949861, 85280512, 90891072, 95940576, 105193728, 107933148, 116422272, 121188096, 127920768, 136336608, 143910864, 161899722, 181782144, 191881152, 215866296, 232844544, 255841536, 272673216, 287821728, 323799444, 363564288, 383762304, 431732592, 545346432, 575643456, 647598888, 767524608, 863465184, 1090692864, 1151286912, 1295197776, 1726930368, 2302573824, 2590395552, 3453860736, 5180791104, 6907721472, 10361582208, 20723164416]

約数ペア:

[(1, 20723164416), (2, 10361582208), (3, 6907721472), (4, 5180791104), (6, 3453860736), (8, 2590395552), (9, 2302573824), (12, 1726930368), (16, 1295197776), (18, 1151286912), (19, 1090692864), (24, 863465184), (27, 767524608), (32, 647598888), (36, 575643456), (38, 545346432), (48, 431732592), (54, 383762304), (57, 363564288), (64, 323799444), (72, 287821728), (76, 272673216), (81, 255841536), (89, 232844544), (96, 215866296), (108, 191881152), (114, 181782144), (128, 161899722), (144, 143910864), (152, 136336608), (162, 127920768), (171, 121188096), (178, 116422272), (192, 107933148), (197, 105193728), (216, 95940576), (228, 90891072), (243, 85280512), (256, 80949861), (267, 77614848), (288, 71955432), (304, 68168304), (324, 63960384), (342, 60594048), (356, 58211136), (384, 53966574), (394, 52596864), (432, 47970288), (456, 45445536), (486, 42640256), (513, 40396032), (534, 38807424), (576, 35977716), (591, 35064576), (608, 34084152), (648, 31980192), (684, 30297024), (712, 29105568), (768, 26983287), (788, 26298432), (801, 25871616), (864, 23985144), (912, 22722768), (972, 21320128), (1026, 20198016), (1068, 19403712), (1152, 17988858), (1182, 17532288), (1216, 17042076), (1296, 15990096), (1368, 15148512), (1424, 14552784), (1539, 13465344), (1576, 13149216), (1602, 12935808), (1691, 12254976), (1728, 11992572), (1773, 11688192), (1824, 11361384), (1944, 10660064), (2052, 10099008), (2136, 9701856), (2304, 8994429), (2364, 8766144), (2403, 8623872), (2432, 8521038), (2592, 7995048), (2736, 7574256), (2848, 7276392), (3078, 6732672), (3152, 6574608), (3204, 6467904), (3382, 6127488), (3456, 5996286), (3546, 5844096), (3648, 5680692), (3743, 5536512), (3888, 5330032), (4104, 5049504), (4272, 4850928), (4617, 4488448), (4728, 4383072), (4806, 4311936), (4864, 4260519), (5073, 4084992), (5184, 3997524), (5319, 3896064), (5472, 3787128), (5696, 3638196), (6156, 3366336), (6304, 3287304), (6408, 3233952), (6764, 3063744), (6912, 2998143), (7092, 2922048), (7209, 2874624), (7296, 2840346), (7486, 2768256), (7776, 2665016), (8208, 2524752), (8544, 2425464), (9234, 2244224), (9456, 2191536), (9612, 2155968), (10146, 2042496), (10368, 1998762), (10638, 1948032), (10944, 1893564), (11229, 1845504), (11392, 1819098), (12312, 1683168), (12608, 1643652), (12816, 1616976), (13528, 1531872), (14184, 1461024), (14418, 1437312), (14592, 1420173), (14972, 1384128), (15219, 1361664), (15552, 1332508), (15957, 1298688), (16416, 1262376), (17088, 1212732), (17533, 1181952), (18468, 1122112), (18912, 1095768), (19224, 1077984), (20292, 1021248), (20736, 999381), (21276, 974016), (21627, 958208), (21888, 946782), (22458, 922752), (22784, 909549), (24624, 841584), (25216, 821826), (25632, 808488), (27056, 765936), (28368, 730512), (28836, 718656), (29944, 692064), (30438, 680832), (31104, 666254), (31914, 649344), (32832, 631188), (33687, 615168), (34176, 606366), (35066, 590976), (36936, 561056), (37824, 547884), (38448, 538992), (40584, 510624), (42552, 487008), (43254, 479104), (43776, 473391), (44916, 461376), (45657, 453888), (47871, 432896), (49248, 420792), (50432, 410913), (51264, 404244), (52599, 393984), (54112, 382968), (56736, 365256), (57672, 359328), (59888, 346032), (60876, 340416), (62208, 333127), (63828, 324672), (65664, 315594), (67374, 307584), (68352, 303183), (70132, 295488), (73872, 280528), (75648, 273942), (76896, 269496), (81168, 255312), (85104, 243504), (86508, 239552), (89832, 230688), (91314, 226944), (95742, 216448), (98496, 210396), (101061, 205056), (102528, 202122), (105198, 196992), (108224, 191484), (113472, 182628), (115344, 179664), (119776, 173016), (121752, 170208), (127656, 162336), (131328, 157797), (134748, 153792), (136971, 151296), (140264, 147744)]