20128125312

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239347}}^1$

素因数の和:239440

約数の個数: 96

約数和(自身を含む): 58714457880

約数和(自身を除く): 38586332568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 288, 292, 384, 438, 576, 584, 657, 876, 1152, 1168, 1314, 1752, 2336, 2628, 3504, 4672, 5256, 7008, 9344, 10512, 14016, 21024, 28032, 42048, 84096, 239347, 478694, 718041, 957388, 1436082, 1914776, 2154123, 2872164, 3829552, 4308246, 5744328, 7659104, 8616492, 11488656, 15318208, 17232984, 17472331, 22977312, 30636416, 34465968, 34944662, 45954624, 52416993, 68931936, 69889324, 91909248, 104833986, 137863872, 139778648, 157250979, 209667972, 275727744, 279557296, 314501958, 419335944, 559114592, 629003916, 838671888, 1118229184, 1258007832, 1677343776, 2236458368, 2516015664, 3354687552, 5032031328, 6709375104, 10064062656, 20128125312]

約数ペア:

[(1, 20128125312), (2, 10064062656), (3, 6709375104), (4, 5032031328), (6, 3354687552), (8, 2516015664), (9, 2236458368), (12, 1677343776), (16, 1258007832), (18, 1118229184), (24, 838671888), (32, 629003916), (36, 559114592), (48, 419335944), (64, 314501958), (72, 279557296), (73, 275727744), (96, 209667972), (128, 157250979), (144, 139778648), (146, 137863872), (192, 104833986), (219, 91909248), (288, 69889324), (292, 68931936), (384, 52416993), (438, 45954624), (576, 34944662), (584, 34465968), (657, 30636416), (876, 22977312), (1152, 17472331), (1168, 17232984), (1314, 15318208), (1752, 11488656), (2336, 8616492), (2628, 7659104), (3504, 5744328), (4672, 4308246), (5256, 3829552), (7008, 2872164), (9344, 2154123), (10512, 1914776), (14016, 1436082), (21024, 957388), (28032, 718041), (42048, 478694), (84096, 239347)]