20452608

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 66225600

約数和(自身を除く): 45772992

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, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 269, 288, 297, 352, 384, 396, 432, 528, 538, 576, 594, 704, 768, 792, 807, 864, 1056, 1076, 1152, 1188, 1408, 1584, 1614, 1728, 2112, 2152, 2304, 2376, 2421, 2816, 2959, 3168, 3228, 3456, 4224, 4304, 4752, 4842, 5918, 6336, 6456, 6912, 7263, 8448, 8608, 8877, 9504, 9684, 11836, 12672, 12912, 14526, 17216, 17754, 19008, 19368, 23672, 25344, 25824, 26631, 29052, 34432, 35508, 38016, 38736, 47344, 51648, 53262, 58104, 68864, 71016, 76032, 77472, 79893, 94688, 103296, 106524, 116208, 142032, 154944, 159786, 189376, 206592, 213048, 232416, 284064, 309888, 319572, 378752, 426096, 464832, 568128, 619776, 639144, 757504, 852192, 929664, 1136256, 1278288, 1704384, 1859328, 2272512, 2556576, 3408768, 5113152, 6817536, 10226304, 20452608]

約数ペア:

[(1, 20452608), (2, 10226304), (3, 6817536), (4, 5113152), (6, 3408768), (8, 2556576), (9, 2272512), (11, 1859328), (12, 1704384), (16, 1278288), (18, 1136256), (22, 929664), (24, 852192), (27, 757504), (32, 639144), (33, 619776), (36, 568128), (44, 464832), (48, 426096), (54, 378752), (64, 319572), (66, 309888), (72, 284064), (88, 232416), (96, 213048), (99, 206592), (108, 189376), (128, 159786), (132, 154944), (144, 142032), (176, 116208), (192, 106524), (198, 103296), (216, 94688), (256, 79893), (264, 77472), (269, 76032), (288, 71016), (297, 68864), (352, 58104), (384, 53262), (396, 51648), (432, 47344), (528, 38736), (538, 38016), (576, 35508), (594, 34432), (704, 29052), (768, 26631), (792, 25824), (807, 25344), (864, 23672), (1056, 19368), (1076, 19008), (1152, 17754), (1188, 17216), (1408, 14526), (1584, 12912), (1614, 12672), (1728, 11836), (2112, 9684), (2152, 9504), (2304, 8877), (2376, 8608), (2421, 8448), (2816, 7263), (2959, 6912), (3168, 6456), (3228, 6336), (3456, 5918), (4224, 4842), (4304, 4752)]