20264832

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 68023800

約数和(自身を除く): 47758968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 359, 384, 392, 441, 448, 504, 576, 588, 672, 718, 784, 882, 896, 1008, 1077, 1152, 1176, 1344, 1436, 1568, 1764, 2016, 2154, 2352, 2513, 2688, 2872, 3136, 3231, 3528, 4032, 4308, 4704, 5026, 5744, 6272, 6462, 7056, 7539, 8064, 8616, 9408, 10052, 11488, 12924, 14112, 15078, 17232, 17591, 18816, 20104, 22617, 22976, 25848, 28224, 30156, 34464, 35182, 40208, 45234, 45952, 51696, 52773, 56448, 60312, 68928, 70364, 80416, 90468, 103392, 105546, 120624, 137856, 140728, 158319, 160832, 180936, 206784, 211092, 241248, 281456, 316638, 321664, 361872, 413568, 422184, 482496, 562912, 633276, 723744, 844368, 964992, 1125824, 1266552, 1447488, 1688736, 2251648, 2533104, 2894976, 3377472, 5066208, 6754944, 10132416, 20264832]

約数ペア:

[(1, 20264832), (2, 10132416), (3, 6754944), (4, 5066208), (6, 3377472), (7, 2894976), (8, 2533104), (9, 2251648), (12, 1688736), (14, 1447488), (16, 1266552), (18, 1125824), (21, 964992), (24, 844368), (28, 723744), (32, 633276), (36, 562912), (42, 482496), (48, 422184), (49, 413568), (56, 361872), (63, 321664), (64, 316638), (72, 281456), (84, 241248), (96, 211092), (98, 206784), (112, 180936), (126, 160832), (128, 158319), (144, 140728), (147, 137856), (168, 120624), (192, 105546), (196, 103392), (224, 90468), (252, 80416), (288, 70364), (294, 68928), (336, 60312), (359, 56448), (384, 52773), (392, 51696), (441, 45952), (448, 45234), (504, 40208), (576, 35182), (588, 34464), (672, 30156), (718, 28224), (784, 25848), (882, 22976), (896, 22617), (1008, 20104), (1077, 18816), (1152, 17591), (1176, 17232), (1344, 15078), (1436, 14112), (1568, 12924), (1764, 11488), (2016, 10052), (2154, 9408), (2352, 8616), (2513, 8064), (2688, 7539), (2872, 7056), (3136, 6462), (3231, 6272), (3528, 5744), (4032, 5026), (4308, 4704)]