20836208064

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71443}}^1$

素因数の和:71503

約数の個数: 168

約数和(自身を含む): 66199438848

約数和(自身を除く): 45363230784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2352, 2604, 2976, 3038, 3136, 3472, 4557, 4704, 5208, 5952, 6076, 6944, 9114, 9408, 10416, 12152, 13888, 18228, 20832, 24304, 36456, 41664, 48608, 71443, 72912, 97216, 142886, 145824, 214329, 285772, 291648, 428658, 500101, 571544, 857316, 1000202, 1143088, 1500303, 1714632, 2000404, 2214733, 2286176, 3000606, 3429264, 3500707, 4000808, 4429466, 4572352, 6001212, 6644199, 6858528, 7001414, 8001616, 8858932, 10502121, 12002424, 13288398, 13717056, 14002828, 15503131, 16003232, 17717864, 21004242, 24004848, 26576796, 28005656, 31006262, 32006464, 35435728, 42008484, 46509393, 48009696, 53153592, 56011312, 62012524, 70871456, 84016968, 93018786, 96019392, 106307184, 108521917, 112022624, 124025048, 141742912, 168033936, 186037572, 212614368, 217043834, 224045248, 248050096, 325565751, 336067872, 372075144, 425228736, 434087668, 496100192, 651131502, 672135744, 744150288, 868175336, 992200384, 1302263004, 1488300576, 1736350672, 2604526008, 2976601152, 3472701344, 5209052016, 6945402688, 10418104032, 20836208064]

約数ペア:

[(1, 20836208064), (2, 10418104032), (3, 6945402688), (4, 5209052016), (6, 3472701344), (7, 2976601152), (8, 2604526008), (12, 1736350672), (14, 1488300576), (16, 1302263004), (21, 992200384), (24, 868175336), (28, 744150288), (31, 672135744), (32, 651131502), (42, 496100192), (48, 434087668), (49, 425228736), (56, 372075144), (62, 336067872), (64, 325565751), (84, 248050096), (93, 224045248), (96, 217043834), (98, 212614368), (112, 186037572), (124, 168033936), (147, 141742912), (168, 124025048), (186, 112022624), (192, 108521917), (196, 106307184), (217, 96019392), (224, 93018786), (248, 84016968), (294, 70871456), (336, 62012524), (372, 56011312), (392, 53153592), (434, 48009696), (448, 46509393), (496, 42008484), (588, 35435728), (651, 32006464), (672, 31006262), (744, 28005656), (784, 26576796), (868, 24004848), (992, 21004242), (1176, 17717864), (1302, 16003232), (1344, 15503131), (1488, 14002828), (1519, 13717056), (1568, 13288398), (1736, 12002424), (1984, 10502121), (2352, 8858932), (2604, 8001616), (2976, 7001414), (3038, 6858528), (3136, 6644199), (3472, 6001212), (4557, 4572352), (4704, 4429466), (5208, 4000808), (5952, 3500707), (6076, 3429264), (6944, 3000606), (9114, 2286176), (9408, 2214733), (10416, 2000404), (12152, 1714632), (13888, 1500303), (18228, 1143088), (20832, 1000202), (24304, 857316), (36456, 571544), (41664, 500101), (48608, 428658), (71443, 291648), (72912, 285772), (97216, 214329), (142886, 145824)]