20173184080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{38201}}^1$

素因数の和:38285

約数の個数: 160

約数和(自身を含む): 57299332608

約数和(自身を除く): 37126148528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 161, 164, 184, 205, 230, 280, 287, 322, 328, 368, 410, 460, 560, 574, 644, 656, 805, 820, 920, 943, 1148, 1288, 1435, 1610, 1640, 1840, 1886, 2296, 2576, 2870, 3220, 3280, 3772, 4592, 4715, 5740, 6440, 6601, 7544, 9430, 11480, 12880, 13202, 15088, 18860, 22960, 26404, 33005, 37720, 38201, 52808, 66010, 75440, 76402, 105616, 132020, 152804, 191005, 264040, 267407, 305608, 382010, 528080, 534814, 611216, 764020, 878623, 1069628, 1337035, 1528040, 1566241, 1757246, 2139256, 2674070, 3056080, 3132482, 3514492, 4278512, 4393115, 5348140, 6150361, 6264964, 7028984, 7831205, 8786230, 10696280, 10963687, 12300722, 12529928, 14057968, 15662410, 17572460, 21392560, 21927374, 24601444, 25059856, 30751805, 31324820, 35144920, 36023543, 43854748, 49202888, 54818435, 61503610, 62649640, 70289840, 72047086, 87709496, 98405776, 109636870, 123007220, 125299280, 144094172, 175418992, 180117715, 219273740, 246014440, 252164801, 288188344, 360235430, 438547480, 492028880, 504329602, 576376688, 720470860, 877094960, 1008659204, 1260824005, 1440941720, 2017318408, 2521648010, 2881883440, 4034636816, 5043296020, 10086592040, 20173184080]

約数ペア:

[(1, 20173184080), (2, 10086592040), (4, 5043296020), (5, 4034636816), (7, 2881883440), (8, 2521648010), (10, 2017318408), (14, 1440941720), (16, 1260824005), (20, 1008659204), (23, 877094960), (28, 720470860), (35, 576376688), (40, 504329602), (41, 492028880), (46, 438547480), (56, 360235430), (70, 288188344), (80, 252164801), (82, 246014440), (92, 219273740), (112, 180117715), (115, 175418992), (140, 144094172), (161, 125299280), (164, 123007220), (184, 109636870), (205, 98405776), (230, 87709496), (280, 72047086), (287, 70289840), (322, 62649640), (328, 61503610), (368, 54818435), (410, 49202888), (460, 43854748), (560, 36023543), (574, 35144920), (644, 31324820), (656, 30751805), (805, 25059856), (820, 24601444), (920, 21927374), (943, 21392560), (1148, 17572460), (1288, 15662410), (1435, 14057968), (1610, 12529928), (1640, 12300722), (1840, 10963687), (1886, 10696280), (2296, 8786230), (2576, 7831205), (2870, 7028984), (3220, 6264964), (3280, 6150361), (3772, 5348140), (4592, 4393115), (4715, 4278512), (5740, 3514492), (6440, 3132482), (6601, 3056080), (7544, 2674070), (9430, 2139256), (11480, 1757246), (12880, 1566241), (13202, 1528040), (15088, 1337035), (18860, 1069628), (22960, 878623), (26404, 764020), (33005, 611216), (37720, 534814), (38201, 528080), (52808, 382010), (66010, 305608), (75440, 267407), (76402, 264040), (105616, 191005), (132020, 152804)]