20863934208

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 432

約数和(自身を含む): 68271971040

約数和(自身を除く): 47408036832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 108, 117, 128, 144, 156, 159, 169, 192, 208, 212, 216, 234, 256, 288, 312, 318, 337, 338, 351, 384, 416, 424, 432, 468, 477, 507, 576, 624, 636, 674, 676, 689, 702, 768, 832, 848, 864, 936, 954, 1011, 1014, 1152, 1248, 1272, 1348, 1352, 1378, 1404, 1431, 1521, 1664, 1696, 1728, 1872, 1908, 2022, 2028, 2067, 2304, 2496, 2544, 2696, 2704, 2756, 2808, 2862, 3033, 3042, 3328, 3392, 3456, 3744, 3816, 4044, 4056, 4134, 4381, 4563, 4992, 5088, 5392, 5408, 5512, 5616, 5724, 6066, 6084, 6201, 6784, 6912, 7488, 7632, 8088, 8112, 8268, 8762, 8957, 9099, 9126, 9984, 10176, 10784, 10816, 11024, 11232, 11448, 12132, 12168, 12402, 13143, 13568, 14976, 15264, 16176, 16224, 16536, 17524, 17861, 17914, 18198, 18252, 18603, 20352, 21568, 21632, 22048, 22464, 22896, 24264, 24336, 24804, 26286, 26871, 29952, 30528, 32352, 32448, 33072, 35048, 35722, 35828, 36396, 36504, 37206, 39429, 40704, 43136, 43264, 44096, 44928, 45792, 48528, 48672, 49608, 52572, 53583, 53742, 56953, 61056, 64704, 64896, 66144, 70096, 71444, 71656, 72792, 73008, 74412, 78858, 80613, 86272, 88192, 89856, 91584, 97056, 97344, 99216, 105144, 107166, 107484, 113906, 118287, 122112, 129408, 129792, 132288, 140192, 142888, 143312, 145584, 146016, 148824, 157716, 160749, 161226, 170859, 176384, 183168, 194112, 194688, 198432, 210288, 214332, 214968, 227812, 232193, 236574, 241839, 258816, 264576, 280384, 285776, 286624, 291168, 292032, 297648, 315432, 321498, 322452, 341718, 366336, 388224, 389376, 396864, 420576, 428664, 429936, 455624, 464386, 473148, 482247, 483678, 512577, 529152, 560768, 571552, 573248, 582336, 584064, 595296, 630864, 642996, 644904, 683436, 696579, 776448, 793728, 841152, 857328, 859872, 911248, 928772, 946296, 964494, 967356, 1025154, 1121536, 1143104, 1146496, 1164672, 1168128, 1190592, 1261728, 1285992, 1289808, 1366872, 1393158, 1537731, 1587456, 1682304, 1714656, 1719744, 1822496, 1857544, 1892592, 1928988, 1934712, 2050308, 2089737, 2286208, 2292992, 2329344, 2381184, 2523456, 2571984, 2579616, 2733744, 2786316, 3018509, 3075462, 3364608, 3429312, 3439488, 3644992, 3715088, 3785184, 3857976, 3869424, 4100616, 4179474, 4572416, 4762368, 5046912, 5143968, 5159232, 5467488, 5572632, 6037018, 6150924, 6269211, 6858624, 6878976, 7289984, 7430176, 7570368, 7715952, 7738848, 8201232, 8358948, 9055527, 10093824, 10287936, 10318464, 10934976, 11145264, 12074036, 12301848, 12538422, 13717248, 14579968, 14860352, 15140736, 15431904, 15477696, 16402464, 16717896, 18111054, 20575872, 20636928, 21869952, 22290528, 24148072, 24603696, 25076844, 27166581, 29720704, 30281472, 30863808, 30955392, 32804928, 33435792, 36222108, 41151744, 43739904, 44581056, 48296144, 49207392, 50153688, 54333162, 59441408, 61727616, 61910784, 65609856, 66871584, 72444216, 81499743, 89162112, 96592288, 98414784, 100307376, 108666324, 123455232, 131219712, 133743168, 144888432, 162999486, 178324224, 193184576, 196829568, 200614752, 217332648, 267486336, 289776864, 325998972, 386369152, 393659136, 401229504, 434665296, 534972672, 579553728, 651997944, 772738304, 802459008, 869330592, 1159107456, 1303995888, 1604918016, 1738661184, 2318214912, 2607991776, 3477322368, 5215983552, 6954644736, 10431967104, 20863934208]

約数ペア:

[(1, 20863934208), (2, 10431967104), (3, 6954644736), (4, 5215983552), (6, 3477322368), (8, 2607991776), (9, 2318214912), (12, 1738661184), (13, 1604918016), (16, 1303995888), (18, 1159107456), (24, 869330592), (26, 802459008), (27, 772738304), (32, 651997944), (36, 579553728), (39, 534972672), (48, 434665296), (52, 401229504), (53, 393659136), (54, 386369152), (64, 325998972), (72, 289776864), (78, 267486336), (96, 217332648), (104, 200614752), (106, 196829568), (108, 193184576), (117, 178324224), (128, 162999486), (144, 144888432), (156, 133743168), (159, 131219712), (169, 123455232), (192, 108666324), (208, 100307376), (212, 98414784), (216, 96592288), (234, 89162112), (256, 81499743), (288, 72444216), (312, 66871584), (318, 65609856), (337, 61910784), (338, 61727616), (351, 59441408), (384, 54333162), (416, 50153688), (424, 49207392), (432, 48296144), (468, 44581056), (477, 43739904), (507, 41151744), (576, 36222108), (624, 33435792), (636, 32804928), (674, 30955392), (676, 30863808), (689, 30281472), (702, 29720704), (768, 27166581), (832, 25076844), (848, 24603696), (864, 24148072), (936, 22290528), (954, 21869952), (1011, 20636928), (1014, 20575872), (1152, 18111054), (1248, 16717896), (1272, 16402464), (1348, 15477696), (1352, 15431904), (1378, 15140736), (1404, 14860352), (1431, 14579968), (1521, 13717248), (1664, 12538422), (1696, 12301848), (1728, 12074036), (1872, 11145264), (1908, 10934976), (2022, 10318464), (2028, 10287936), (2067, 10093824), (2304, 9055527), (2496, 8358948), (2544, 8201232), (2696, 7738848), (2704, 7715952), (2756, 7570368), (2808, 7430176), (2862, 7289984), (3033, 6878976), (3042, 6858624), (3328, 6269211), (3392, 6150924), (3456, 6037018), (3744, 5572632), (3816, 5467488), (4044, 5159232), (4056, 5143968), (4134, 5046912), (4381, 4762368), (4563, 4572416), (4992, 4179474), (5088, 4100616), (5392, 3869424), (5408, 3857976), (5512, 3785184), (5616, 3715088), (5724, 3644992), (6066, 3439488), (6084, 3429312), (6201, 3364608), (6784, 3075462), (6912, 3018509), (7488, 2786316), (7632, 2733744), (8088, 2579616), (8112, 2571984), (8268, 2523456), (8762, 2381184), (8957, 2329344), (9099, 2292992), (9126, 2286208), (9984, 2089737), (10176, 2050308), (10784, 1934712), (10816, 1928988), (11024, 1892592), (11232, 1857544), (11448, 1822496), (12132, 1719744), (12168, 1714656), (12402, 1682304), (13143, 1587456), (13568, 1537731), (14976, 1393158), (15264, 1366872), (16176, 1289808), (16224, 1285992), (16536, 1261728), (17524, 1190592), (17861, 1168128), (17914, 1164672), (18198, 1146496), (18252, 1143104), (18603, 1121536), (20352, 1025154), (21568, 967356), (21632, 964494), (22048, 946296), (22464, 928772), (22896, 911248), (24264, 859872), (24336, 857328), (24804, 841152), (26286, 793728), (26871, 776448), (29952, 696579), (30528, 683436), (32352, 644904), (32448, 642996), (33072, 630864), (35048, 595296), (35722, 584064), (35828, 582336), (36396, 573248), (36504, 571552), (37206, 560768), (39429, 529152), (40704, 512577), (43136, 483678), (43264, 482247), (44096, 473148), (44928, 464386), (45792, 455624), (48528, 429936), (48672, 428664), (49608, 420576), (52572, 396864), (53583, 389376), (53742, 388224), (56953, 366336), (61056, 341718), (64704, 322452), (64896, 321498), (66144, 315432), (70096, 297648), (71444, 292032), (71656, 291168), (72792, 286624), (73008, 285776), (74412, 280384), (78858, 264576), (80613, 258816), (86272, 241839), (88192, 236574), (89856, 232193), (91584, 227812), (97056, 214968), (97344, 214332), (99216, 210288), (105144, 198432), (107166, 194688), (107484, 194112), (113906, 183168), (118287, 176384), (122112, 170859), (129408, 161226), (129792, 160749), (132288, 157716), (140192, 148824), (142888, 146016), (143312, 145584)]