20130504864

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{79399}}^1$

素因数の和:79570

約数の個数: 96

約数和(自身を含む): 56024640000

約数和(自身を除く): 35894135136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 139, 152, 228, 278, 304, 417, 456, 556, 608, 834, 912, 1112, 1668, 1824, 2224, 2641, 3336, 4448, 5282, 6672, 7923, 10564, 13344, 15846, 21128, 31692, 42256, 63384, 79399, 84512, 126768, 158798, 238197, 253536, 317596, 476394, 635192, 952788, 1270384, 1508581, 1905576, 2540768, 3017162, 3811152, 4525743, 6034324, 7622304, 9051486, 11036461, 12068648, 18102972, 22072922, 24137296, 33109383, 36205944, 44145844, 48274592, 66218766, 72411888, 88291688, 132437532, 144823776, 176583376, 209692759, 264875064, 353166752, 419385518, 529750128, 629078277, 838771036, 1059500256, 1258156554, 1677542072, 2516313108, 3355084144, 5032626216, 6710168288, 10065252432, 20130504864]

約数ペア:

[(1, 20130504864), (2, 10065252432), (3, 6710168288), (4, 5032626216), (6, 3355084144), (8, 2516313108), (12, 1677542072), (16, 1258156554), (19, 1059500256), (24, 838771036), (32, 629078277), (38, 529750128), (48, 419385518), (57, 353166752), (76, 264875064), (96, 209692759), (114, 176583376), (139, 144823776), (152, 132437532), (228, 88291688), (278, 72411888), (304, 66218766), (417, 48274592), (456, 44145844), (556, 36205944), (608, 33109383), (834, 24137296), (912, 22072922), (1112, 18102972), (1668, 12068648), (1824, 11036461), (2224, 9051486), (2641, 7622304), (3336, 6034324), (4448, 4525743), (5282, 3811152), (6672, 3017162), (7923, 2540768), (10564, 1905576), (13344, 1508581), (15846, 1270384), (21128, 952788), (31692, 635192), (42256, 476394), (63384, 317596), (79399, 253536), (84512, 238197), (126768, 158798)]