20178170496

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{176927}}^1$

素因数の和:176964

約数の個数: 160

約数和(自身を含む): 65509361280

約数和(自身を除く): 45331190784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 2112, 2376, 2592, 3168, 3456, 3564, 4224, 4752, 5184, 6336, 7128, 9504, 10368, 12672, 14256, 19008, 28512, 38016, 57024, 114048, 176927, 353854, 530781, 707708, 1061562, 1415416, 1592343, 1946197, 2123124, 2830832, 3184686, 3892394, 4246248, 4777029, 5661664, 5838591, 6369372, 7784788, 8492496, 9554058, 11323328, 11677182, 12738744, 14331087, 15569576, 16984992, 17515773, 19108116, 22646656, 23354364, 25477488, 28662174, 31139152, 33969984, 35031546, 38216232, 46708728, 50954976, 52547319, 57324348, 62278304, 67939968, 70063092, 76432464, 93417456, 101909952, 105094638, 114648696, 124556608, 140126184, 152864928, 157641957, 186834912, 203819904, 210189276, 229297392, 249113216, 280252368, 305729856, 315283914, 373669824, 420378552, 458594784, 560504736, 611459712, 630567828, 747339648, 840757104, 917189568, 1121009472, 1261135656, 1681514208, 1834379136, 2242018944, 2522271312, 3363028416, 5044542624, 6726056832, 10089085248, 20178170496]

約数ペア:

[(1, 20178170496), (2, 10089085248), (3, 6726056832), (4, 5044542624), (6, 3363028416), (8, 2522271312), (9, 2242018944), (11, 1834379136), (12, 1681514208), (16, 1261135656), (18, 1121009472), (22, 917189568), (24, 840757104), (27, 747339648), (32, 630567828), (33, 611459712), (36, 560504736), (44, 458594784), (48, 420378552), (54, 373669824), (64, 315283914), (66, 305729856), (72, 280252368), (81, 249113216), (88, 229297392), (96, 210189276), (99, 203819904), (108, 186834912), (128, 157641957), (132, 152864928), (144, 140126184), (162, 124556608), (176, 114648696), (192, 105094638), (198, 101909952), (216, 93417456), (264, 76432464), (288, 70063092), (297, 67939968), (324, 62278304), (352, 57324348), (384, 52547319), (396, 50954976), (432, 46708728), (528, 38216232), (576, 35031546), (594, 33969984), (648, 31139152), (704, 28662174), (792, 25477488), (864, 23354364), (891, 22646656), (1056, 19108116), (1152, 17515773), (1188, 16984992), (1296, 15569576), (1408, 14331087), (1584, 12738744), (1728, 11677182), (1782, 11323328), (2112, 9554058), (2376, 8492496), (2592, 7784788), (3168, 6369372), (3456, 5838591), (3564, 5661664), (4224, 4777029), (4752, 4246248), (5184, 3892394), (6336, 3184686), (7128, 2830832), (9504, 2123124), (10368, 1946197), (12672, 1592343), (14256, 1415416), (19008, 1061562), (28512, 707708), (38016, 530781), (57024, 353854), (114048, 176927)]