20170102064

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20731}}^1$

素因数の和:20843

約数の個数: 120

約数和(自身を含む): 48795747408

約数和(自身を除く): 28625645344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 73, 98, 112, 119, 136, 146, 196, 238, 272, 292, 392, 476, 511, 584, 784, 833, 952, 1022, 1168, 1241, 1666, 1904, 2044, 2482, 3332, 3577, 4088, 4964, 6664, 7154, 8176, 8687, 9928, 13328, 14308, 17374, 19856, 20731, 28616, 34748, 41462, 57232, 60809, 69496, 82924, 121618, 138992, 145117, 165848, 243236, 290234, 331696, 352427, 486472, 580468, 704854, 972944, 1015819, 1160936, 1409708, 1513363, 2031638, 2321872, 2466989, 2819416, 3026726, 4063276, 4933978, 5638832, 6053452, 8126552, 9867956, 10593541, 12106904, 16253104, 17268923, 19735912, 21187082, 24213808, 25727171, 34537846, 39471824, 42374164, 51454342, 69075692, 74154787, 84748328, 102908684, 138151384, 148309574, 169496656, 180090197, 205817368, 276302768, 296619148, 360180394, 411634736, 593238296, 720360788, 1186476592, 1260631379, 1440721576, 2521262758, 2881443152, 5042525516, 10085051032, 20170102064]

約数ペア:

[(1, 20170102064), (2, 10085051032), (4, 5042525516), (7, 2881443152), (8, 2521262758), (14, 1440721576), (16, 1260631379), (17, 1186476592), (28, 720360788), (34, 593238296), (49, 411634736), (56, 360180394), (68, 296619148), (73, 276302768), (98, 205817368), (112, 180090197), (119, 169496656), (136, 148309574), (146, 138151384), (196, 102908684), (238, 84748328), (272, 74154787), (292, 69075692), (392, 51454342), (476, 42374164), (511, 39471824), (584, 34537846), (784, 25727171), (833, 24213808), (952, 21187082), (1022, 19735912), (1168, 17268923), (1241, 16253104), (1666, 12106904), (1904, 10593541), (2044, 9867956), (2482, 8126552), (3332, 6053452), (3577, 5638832), (4088, 4933978), (4964, 4063276), (6664, 3026726), (7154, 2819416), (8176, 2466989), (8687, 2321872), (9928, 2031638), (13328, 1513363), (14308, 1409708), (17374, 1160936), (19856, 1015819), (20731, 972944), (28616, 704854), (34748, 580468), (41462, 486472), (57232, 352427), (60809, 331696), (69496, 290234), (82924, 243236), (121618, 165848), (138992, 145117)]