20747232

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 68947200

約数和(自身を除く): 48199968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 59, 66, 72, 74, 88, 96, 99, 108, 111, 118, 132, 144, 148, 176, 177, 198, 216, 222, 236, 264, 288, 296, 297, 333, 352, 354, 396, 407, 432, 444, 472, 528, 531, 592, 594, 649, 666, 708, 792, 814, 864, 888, 944, 999, 1056, 1062, 1184, 1188, 1221, 1298, 1332, 1416, 1584, 1593, 1628, 1776, 1888, 1947, 1998, 2124, 2183, 2376, 2442, 2596, 2664, 2832, 3168, 3186, 3256, 3552, 3663, 3894, 3996, 4248, 4366, 4752, 4884, 5192, 5328, 5664, 5841, 6372, 6512, 6549, 7326, 7788, 7992, 8496, 8732, 9504, 9768, 10384, 10656, 10989, 11682, 12744, 13024, 13098, 14652, 15576, 15984, 16992, 17464, 17523, 19536, 19647, 20768, 21978, 23364, 24013, 25488, 26196, 29304, 31152, 31968, 34928, 35046, 39072, 39294, 43956, 46728, 48026, 50976, 52392, 58608, 58941, 62304, 69856, 70092, 72039, 78588, 87912, 93456, 96052, 104784, 117216, 117882, 140184, 144078, 157176, 175824, 186912, 192104, 209568, 216117, 235764, 280368, 288156, 314352, 351648, 384208, 432234, 471528, 560736, 576312, 628704, 648351, 768416, 864468, 943056, 1152624, 1296702, 1728936, 1886112, 2305248, 2593404, 3457872, 5186808, 6915744, 10373616, 20747232]

約数ペア:

[(1, 20747232), (2, 10373616), (3, 6915744), (4, 5186808), (6, 3457872), (8, 2593404), (9, 2305248), (11, 1886112), (12, 1728936), (16, 1296702), (18, 1152624), (22, 943056), (24, 864468), (27, 768416), (32, 648351), (33, 628704), (36, 576312), (37, 560736), (44, 471528), (48, 432234), (54, 384208), (59, 351648), (66, 314352), (72, 288156), (74, 280368), (88, 235764), (96, 216117), (99, 209568), (108, 192104), (111, 186912), (118, 175824), (132, 157176), (144, 144078), (148, 140184), (176, 117882), (177, 117216), (198, 104784), (216, 96052), (222, 93456), (236, 87912), (264, 78588), (288, 72039), (296, 70092), (297, 69856), (333, 62304), (352, 58941), (354, 58608), (396, 52392), (407, 50976), (432, 48026), (444, 46728), (472, 43956), (528, 39294), (531, 39072), (592, 35046), (594, 34928), (649, 31968), (666, 31152), (708, 29304), (792, 26196), (814, 25488), (864, 24013), (888, 23364), (944, 21978), (999, 20768), (1056, 19647), (1062, 19536), (1184, 17523), (1188, 17464), (1221, 16992), (1298, 15984), (1332, 15576), (1416, 14652), (1584, 13098), (1593, 13024), (1628, 12744), (1776, 11682), (1888, 10989), (1947, 10656), (1998, 10384), (2124, 9768), (2183, 9504), (2376, 8732), (2442, 8496), (2596, 7992), (2664, 7788), (2832, 7326), (3168, 6549), (3186, 6512), (3256, 6372), (3552, 5841), (3663, 5664), (3894, 5328), (3996, 5192), (4248, 4884), (4366, 4752)]