20169435664

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{7841}}^1$

素因数の和:8073

約数の個数: 120

約数和(自身を含む): 48387994488

約数和(自身を除く): 28218558824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 193, 196, 238, 272, 386, 392, 476, 772, 784, 833, 952, 1351, 1544, 1666, 1904, 2702, 3088, 3281, 3332, 5404, 6562, 6664, 7841, 9457, 10808, 13124, 13328, 15682, 18914, 21616, 22967, 26248, 31364, 37828, 45934, 52496, 54887, 62728, 75656, 91868, 109774, 125456, 133297, 151312, 160769, 183736, 219548, 266594, 321538, 367472, 384209, 439096, 533188, 643076, 768418, 878192, 933079, 1066376, 1286152, 1513313, 1536836, 1866158, 2132752, 2572304, 3026626, 3073672, 3732316, 6053252, 6147344, 6531553, 7464632, 10593191, 12106504, 13063106, 14929264, 21186382, 24213008, 25726321, 26126212, 42372764, 51452642, 52252424, 74152337, 84745528, 102905284, 104504848, 148304674, 169491056, 180084247, 205810568, 296609348, 360168494, 411621136, 593218696, 720336988, 1186437392, 1260589729, 1440673976, 2521179458, 2881347952, 5042358916, 10084717832, 20169435664]

約数ペア:

[(1, 20169435664), (2, 10084717832), (4, 5042358916), (7, 2881347952), (8, 2521179458), (14, 1440673976), (16, 1260589729), (17, 1186437392), (28, 720336988), (34, 593218696), (49, 411621136), (56, 360168494), (68, 296609348), (98, 205810568), (112, 180084247), (119, 169491056), (136, 148304674), (193, 104504848), (196, 102905284), (238, 84745528), (272, 74152337), (386, 52252424), (392, 51452642), (476, 42372764), (772, 26126212), (784, 25726321), (833, 24213008), (952, 21186382), (1351, 14929264), (1544, 13063106), (1666, 12106504), (1904, 10593191), (2702, 7464632), (3088, 6531553), (3281, 6147344), (3332, 6053252), (5404, 3732316), (6562, 3073672), (6664, 3026626), (7841, 2572304), (9457, 2132752), (10808, 1866158), (13124, 1536836), (13328, 1513313), (15682, 1286152), (18914, 1066376), (21616, 933079), (22967, 878192), (26248, 768418), (31364, 643076), (37828, 533188), (45934, 439096), (52496, 384209), (54887, 367472), (62728, 321538), (75656, 266594), (91868, 219548), (109774, 183736), (125456, 160769), (133297, 151312)]