20173420176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{6101}}^1$

素因数の和:6889

約数の個数: 160

約数和(自身を含む): 64236388608

約数和(自身を除く): 44062968432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 757, 1092, 1456, 1514, 2184, 2271, 3028, 4368, 4542, 5299, 6056, 6101, 9084, 9841, 10598, 12112, 12202, 15897, 18168, 18303, 19682, 21196, 24404, 29523, 31794, 36336, 36606, 39364, 42392, 42707, 48808, 59046, 63588, 68887, 73212, 78728, 79313, 84784, 85414, 97616, 118092, 127176, 128121, 137774, 146424, 157456, 158626, 170828, 206661, 236184, 237939, 254352, 256242, 275548, 292848, 317252, 341656, 413322, 472368, 475878, 512484, 551096, 555191, 634504, 683312, 826644, 951756, 1024968, 1102192, 1110382, 1269008, 1653288, 1665573, 1903512, 2049936, 2220764, 3306576, 3331146, 3807024, 4441528, 4618457, 6662292, 8883056, 9236914, 13324584, 13855371, 18473828, 26649168, 27710742, 32329199, 36947656, 55421484, 60039941, 64658398, 73895312, 96987597, 110842968, 120079882, 129316796, 180119823, 193975194, 221685936, 240159764, 258633592, 360239646, 387950388, 420279587, 480319528, 517267184, 720479292, 775900776, 840559174, 960639056, 1260838761, 1440958584, 1551801552, 1681118348, 2521677522, 2881917168, 3362236696, 5043355044, 6724473392, 10086710088, 20173420176]

約数ペア:

[(1, 20173420176), (2, 10086710088), (3, 6724473392), (4, 5043355044), (6, 3362236696), (7, 2881917168), (8, 2521677522), (12, 1681118348), (13, 1551801552), (14, 1440958584), (16, 1260838761), (21, 960639056), (24, 840559174), (26, 775900776), (28, 720479292), (39, 517267184), (42, 480319528), (48, 420279587), (52, 387950388), (56, 360239646), (78, 258633592), (84, 240159764), (91, 221685936), (104, 193975194), (112, 180119823), (156, 129316796), (168, 120079882), (182, 110842968), (208, 96987597), (273, 73895312), (312, 64658398), (336, 60039941), (364, 55421484), (546, 36947656), (624, 32329199), (728, 27710742), (757, 26649168), (1092, 18473828), (1456, 13855371), (1514, 13324584), (2184, 9236914), (2271, 8883056), (3028, 6662292), (4368, 4618457), (4542, 4441528), (5299, 3807024), (6056, 3331146), (6101, 3306576), (9084, 2220764), (9841, 2049936), (10598, 1903512), (12112, 1665573), (12202, 1653288), (15897, 1269008), (18168, 1110382), (18303, 1102192), (19682, 1024968), (21196, 951756), (24404, 826644), (29523, 683312), (31794, 634504), (36336, 555191), (36606, 551096), (39364, 512484), (42392, 475878), (42707, 472368), (48808, 413322), (59046, 341656), (63588, 317252), (68887, 292848), (73212, 275548), (78728, 256242), (79313, 254352), (84784, 237939), (85414, 236184), (97616, 206661), (118092, 170828), (127176, 158626), (128121, 157456), (137774, 146424)]