20840694336

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156631}}^1$

素因数の和:156670

約数の個数: 224

約数和(自身を含む): 76386293760

約数和(自身を除く): 55545599424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1344, 1386, 1512, 1584, 1728, 1848, 2016, 2079, 2112, 2376, 2464, 2772, 3024, 3168, 3696, 4032, 4158, 4752, 4928, 5544, 6048, 6336, 7392, 8316, 9504, 11088, 12096, 14784, 16632, 19008, 22176, 33264, 44352, 66528, 133056, 156631, 313262, 469893, 626524, 939786, 1096417, 1253048, 1409679, 1722941, 1879572, 2192834, 2506096, 2819358, 3289251, 3445882, 3759144, 4229037, 4385668, 5012192, 5168823, 5638716, 6578502, 6891764, 7518288, 8458074, 8771336, 9867753, 10024384, 10337646, 11277432, 12060587, 13157004, 13783528, 15036576, 15506469, 16916148, 17542672, 19735506, 20675292, 22554864, 24121174, 26314008, 27567056, 29603259, 30073152, 31012938, 33832296, 35085344, 36181761, 39471012, 41350584, 45109728, 46519407, 48242348, 52628016, 55134112, 59206518, 62025876, 67664592, 70170688, 72363522, 78942024, 82701168, 90219456, 93038814, 96484696, 105256032, 108545283, 110268224, 118413036, 124051752, 135329184, 144727044, 157884048, 165402336, 186077628, 192969392, 210512064, 217090566, 236826072, 248103504, 270658368, 289454088, 315768096, 325635849, 330804672, 372155256, 385938784, 434181132, 473652144, 496207008, 578908176, 631536192, 651271698, 744310512, 771877568, 868362264, 947304288, 992414016, 1157816352, 1302543396, 1488621024, 1736724528, 1894608576, 2315632704, 2605086792, 2977242048, 3473449056, 5210173584, 6946898112, 10420347168, 20840694336]

約数ペア:

[(1, 20840694336), (2, 10420347168), (3, 6946898112), (4, 5210173584), (6, 3473449056), (7, 2977242048), (8, 2605086792), (9, 2315632704), (11, 1894608576), (12, 1736724528), (14, 1488621024), (16, 1302543396), (18, 1157816352), (21, 992414016), (22, 947304288), (24, 868362264), (27, 771877568), (28, 744310512), (32, 651271698), (33, 631536192), (36, 578908176), (42, 496207008), (44, 473652144), (48, 434181132), (54, 385938784), (56, 372155256), (63, 330804672), (64, 325635849), (66, 315768096), (72, 289454088), (77, 270658368), (84, 248103504), (88, 236826072), (96, 217090566), (99, 210512064), (108, 192969392), (112, 186077628), (126, 165402336), (132, 157884048), (144, 144727044), (154, 135329184), (168, 124051752), (176, 118413036), (189, 110268224), (192, 108545283), (198, 105256032), (216, 96484696), (224, 93038814), (231, 90219456), (252, 82701168), (264, 78942024), (288, 72363522), (297, 70170688), (308, 67664592), (336, 62025876), (352, 59206518), (378, 55134112), (396, 52628016), (432, 48242348), (448, 46519407), (462, 45109728), (504, 41350584), (528, 39471012), (576, 36181761), (594, 35085344), (616, 33832296), (672, 31012938), (693, 30073152), (704, 29603259), (756, 27567056), (792, 26314008), (864, 24121174), (924, 22554864), (1008, 20675292), (1056, 19735506), (1188, 17542672), (1232, 16916148), (1344, 15506469), (1386, 15036576), (1512, 13783528), (1584, 13157004), (1728, 12060587), (1848, 11277432), (2016, 10337646), (2079, 10024384), (2112, 9867753), (2376, 8771336), (2464, 8458074), (2772, 7518288), (3024, 6891764), (3168, 6578502), (3696, 5638716), (4032, 5168823), (4158, 5012192), (4752, 4385668), (4928, 4229037), (5544, 3759144), (6048, 3445882), (6336, 3289251), (7392, 2819358), (8316, 2506096), (9504, 2192834), (11088, 1879572), (12096, 1722941), (14784, 1409679), (16632, 1253048), (19008, 1096417), (22176, 939786), (33264, 626524), (44352, 469893), (66528, 313262), (133056, 156631)]