20791226064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 360

約数和(自身を含む): 67473502848

約数和(自身を除く): 46682276784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 47, 48, 49, 56, 57, 76, 84, 94, 98, 112, 114, 133, 141, 147, 152, 168, 188, 196, 228, 266, 282, 294, 304, 329, 336, 361, 376, 392, 399, 456, 521, 532, 564, 588, 658, 722, 752, 784, 798, 893, 912, 931, 987, 1042, 1064, 1083, 1128, 1176, 1316, 1444, 1563, 1596, 1786, 1862, 1974, 2084, 2128, 2166, 2256, 2303, 2352, 2527, 2632, 2679, 2793, 2888, 3126, 3192, 3572, 3647, 3724, 3948, 4168, 4332, 4606, 5054, 5264, 5358, 5586, 5776, 6251, 6252, 6384, 6909, 7144, 7294, 7448, 7581, 7896, 8336, 8664, 9212, 9899, 10108, 10716, 10941, 11172, 12502, 12504, 13818, 14288, 14588, 14896, 15162, 15792, 16967, 17328, 17689, 18424, 18753, 19798, 20216, 21432, 21882, 22344, 24487, 25004, 25008, 25529, 27636, 29176, 29697, 30324, 33934, 35378, 36848, 37506, 39596, 40432, 42864, 43757, 43764, 44688, 48974, 50008, 50901, 51058, 53067, 55272, 58352, 59394, 60648, 67868, 69293, 70756, 73461, 75012, 76587, 79192, 87514, 87528, 97948, 100016, 101802, 102116, 106134, 110544, 118769, 118788, 121296, 131271, 135736, 138586, 141512, 146922, 150024, 153174, 158384, 171409, 175028, 175056, 188081, 195896, 203604, 204232, 207879, 212268, 237538, 237576, 262542, 271472, 277172, 283024, 293844, 300048, 306348, 342818, 350056, 356307, 376162, 391792, 407208, 408464, 415758, 424536, 465253, 475076, 475152, 485051, 514227, 525084, 554344, 564243, 587688, 612696, 685636, 700112, 712614, 752324, 814416, 831383, 831516, 849072, 930506, 950152, 970102, 1028454, 1050168, 1108688, 1128486, 1175376, 1199863, 1225392, 1316567, 1371272, 1395759, 1425228, 1455153, 1504648, 1662766, 1663032, 1861012, 1900304, 1940204, 2056908, 2100336, 2256972, 2399726, 2494149, 2633134, 2742544, 2791518, 2850456, 2910306, 3009296, 3256771, 3325532, 3326064, 3599589, 3722024, 3880408, 3949701, 4113816, 4513944, 4799452, 4988298, 5266268, 5583036, 5700912, 5820612, 6513542, 6651064, 7199178, 7444048, 7760816, 7899402, 8227632, 8839807, 9027888, 9215969, 9598904, 9770313, 9976596, 10532536, 11166072, 11641224, 13027084, 13302128, 14398356, 15798804, 17679614, 18431938, 19197808, 19540626, 19953192, 21065072, 22332144, 22797397, 23282448, 26054168, 26519421, 27647907, 28796712, 31597608, 35359228, 36863876, 39081252, 39906384, 45594794, 52108336, 53038842, 55295814, 57593424, 61878649, 63195216, 68392191, 70718456, 73727752, 78162504, 91189588, 106077684, 110591628, 123757298, 136784382, 141436912, 147455504, 156325008, 182379176, 185635947, 212155368, 221183256, 247514596, 273568764, 364758352, 371271894, 424310736, 433150543, 442366512, 495029192, 547137528, 742543788, 866301086, 990058384, 1094275056, 1299451629, 1485087576, 1732602172, 2598903258, 2970175152, 3465204344, 5197806516, 6930408688, 10395613032, 20791226064]

約数ペア:

[(1, 20791226064), (2, 10395613032), (3, 6930408688), (4, 5197806516), (6, 3465204344), (7, 2970175152), (8, 2598903258), (12, 1732602172), (14, 1485087576), (16, 1299451629), (19, 1094275056), (21, 990058384), (24, 866301086), (28, 742543788), (38, 547137528), (42, 495029192), (47, 442366512), (48, 433150543), (49, 424310736), (56, 371271894), (57, 364758352), (76, 273568764), (84, 247514596), (94, 221183256), (98, 212155368), (112, 185635947), (114, 182379176), (133, 156325008), (141, 147455504), (147, 141436912), (152, 136784382), (168, 123757298), (188, 110591628), (196, 106077684), (228, 91189588), (266, 78162504), (282, 73727752), (294, 70718456), (304, 68392191), (329, 63195216), (336, 61878649), (361, 57593424), (376, 55295814), (392, 53038842), (399, 52108336), (456, 45594794), (521, 39906384), (532, 39081252), (564, 36863876), (588, 35359228), (658, 31597608), (722, 28796712), (752, 27647907), (784, 26519421), (798, 26054168), (893, 23282448), (912, 22797397), (931, 22332144), (987, 21065072), (1042, 19953192), (1064, 19540626), (1083, 19197808), (1128, 18431938), (1176, 17679614), (1316, 15798804), (1444, 14398356), (1563, 13302128), (1596, 13027084), (1786, 11641224), (1862, 11166072), (1974, 10532536), (2084, 9976596), (2128, 9770313), (2166, 9598904), (2256, 9215969), (2303, 9027888), (2352, 8839807), (2527, 8227632), (2632, 7899402), (2679, 7760816), (2793, 7444048), (2888, 7199178), (3126, 6651064), (3192, 6513542), (3572, 5820612), (3647, 5700912), (3724, 5583036), (3948, 5266268), (4168, 4988298), (4332, 4799452), (4606, 4513944), (5054, 4113816), (5264, 3949701), (5358, 3880408), (5586, 3722024), (5776, 3599589), (6251, 3326064), (6252, 3325532), (6384, 3256771), (6909, 3009296), (7144, 2910306), (7294, 2850456), (7448, 2791518), (7581, 2742544), (7896, 2633134), (8336, 2494149), (8664, 2399726), (9212, 2256972), (9899, 2100336), (10108, 2056908), (10716, 1940204), (10941, 1900304), (11172, 1861012), (12502, 1663032), (12504, 1662766), (13818, 1504648), (14288, 1455153), (14588, 1425228), (14896, 1395759), (15162, 1371272), (15792, 1316567), (16967, 1225392), (17328, 1199863), (17689, 1175376), (18424, 1128486), (18753, 1108688), (19798, 1050168), (20216, 1028454), (21432, 970102), (21882, 950152), (22344, 930506), (24487, 849072), (25004, 831516), (25008, 831383), (25529, 814416), (27636, 752324), (29176, 712614), (29697, 700112), (30324, 685636), (33934, 612696), (35378, 587688), (36848, 564243), (37506, 554344), (39596, 525084), (40432, 514227), (42864, 485051), (43757, 475152), (43764, 475076), (44688, 465253), (48974, 424536), (50008, 415758), (50901, 408464), (51058, 407208), (53067, 391792), (55272, 376162), (58352, 356307), (59394, 350056), (60648, 342818), (67868, 306348), (69293, 300048), (70756, 293844), (73461, 283024), (75012, 277172), (76587, 271472), (79192, 262542), (87514, 237576), (87528, 237538), (97948, 212268), (100016, 207879), (101802, 204232), (102116, 203604), (106134, 195896), (110544, 188081), (118769, 175056), (118788, 175028), (121296, 171409), (131271, 158384), (135736, 153174), (138586, 150024), (141512, 146922)]