20544761664

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{299731}}^1$

素因数の和:299773

約数の個数: 168

約数和(自身を含む): 71259484608

約数和(自身を除く): 50714722944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 952, 1008, 1071, 1088, 1224, 1344, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3264, 3808, 4032, 4284, 4896, 5712, 7616, 8568, 9792, 11424, 17136, 22848, 34272, 68544, 299731, 599462, 899193, 1198924, 1798386, 2098117, 2397848, 2697579, 3596772, 4196234, 4795696, 5095427, 5395158, 6294351, 7193544, 8392468, 9591392, 10190854, 10790316, 12588702, 14387088, 15286281, 16784936, 18883053, 19182784, 20381708, 21580632, 25177404, 28774176, 30572562, 33569872, 35667989, 37766106, 40763416, 43161264, 45858843, 50354808, 57548352, 61145124, 67139744, 71335978, 75532212, 81526832, 86322528, 91717686, 100709616, 107003967, 122290248, 134279488, 142671956, 151064424, 163053664, 172645056, 183435372, 201419232, 214007934, 244580496, 285343912, 302128848, 321011901, 326107328, 366870744, 402838464, 428015868, 489160992, 570687824, 604257696, 642023802, 733741488, 856031736, 978321984, 1141375648, 1208515392, 1284047604, 1467482976, 1712063472, 2282751296, 2568095208, 2934965952, 3424126944, 5136190416, 6848253888, 10272380832, 20544761664]

約数ペア:

[(1, 20544761664), (2, 10272380832), (3, 6848253888), (4, 5136190416), (6, 3424126944), (7, 2934965952), (8, 2568095208), (9, 2282751296), (12, 1712063472), (14, 1467482976), (16, 1284047604), (17, 1208515392), (18, 1141375648), (21, 978321984), (24, 856031736), (28, 733741488), (32, 642023802), (34, 604257696), (36, 570687824), (42, 489160992), (48, 428015868), (51, 402838464), (56, 366870744), (63, 326107328), (64, 321011901), (68, 302128848), (72, 285343912), (84, 244580496), (96, 214007934), (102, 201419232), (112, 183435372), (119, 172645056), (126, 163053664), (136, 151064424), (144, 142671956), (153, 134279488), (168, 122290248), (192, 107003967), (204, 100709616), (224, 91717686), (238, 86322528), (252, 81526832), (272, 75532212), (288, 71335978), (306, 67139744), (336, 61145124), (357, 57548352), (408, 50354808), (448, 45858843), (476, 43161264), (504, 40763416), (544, 37766106), (576, 35667989), (612, 33569872), (672, 30572562), (714, 28774176), (816, 25177404), (952, 21580632), (1008, 20381708), (1071, 19182784), (1088, 18883053), (1224, 16784936), (1344, 15286281), (1428, 14387088), (1632, 12588702), (1904, 10790316), (2016, 10190854), (2142, 9591392), (2448, 8392468), (2856, 7193544), (3264, 6294351), (3808, 5395158), (4032, 5095427), (4284, 4795696), (4896, 4196234), (5712, 3596772), (7616, 2697579), (8568, 2397848), (9792, 2098117), (11424, 1798386), (17136, 1198924), (22848, 899193), (34272, 599462), (68544, 299731)]