20470752

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 66528000

約数和(自身を除く): 46057248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 43, 48, 54, 57, 58, 72, 76, 86, 87, 96, 108, 114, 116, 129, 144, 152, 171, 172, 174, 216, 228, 232, 258, 261, 288, 304, 342, 344, 348, 387, 432, 456, 464, 513, 516, 522, 551, 608, 684, 688, 696, 774, 783, 817, 864, 912, 928, 1026, 1032, 1044, 1102, 1161, 1247, 1368, 1376, 1392, 1548, 1566, 1634, 1653, 1824, 2052, 2064, 2088, 2204, 2322, 2451, 2494, 2736, 2784, 3096, 3132, 3268, 3306, 3741, 4104, 4128, 4176, 4408, 4644, 4902, 4959, 4988, 5472, 6192, 6264, 6536, 6612, 7353, 7482, 8208, 8352, 8816, 9288, 9804, 9918, 9976, 11223, 12384, 12528, 13072, 13224, 14706, 14877, 14964, 16416, 17632, 18576, 19608, 19836, 19952, 22059, 22446, 23693, 25056, 26144, 26448, 29412, 29754, 29928, 33669, 37152, 39216, 39672, 39904, 44118, 44892, 47386, 52896, 58824, 59508, 59856, 67338, 71079, 78432, 79344, 88236, 89784, 94772, 117648, 119016, 119712, 134676, 142158, 158688, 176472, 179568, 189544, 213237, 235296, 238032, 269352, 284316, 352944, 359136, 379088, 426474, 476064, 538704, 568632, 639711, 705888, 758176, 852948, 1077408, 1137264, 1279422, 1705896, 2274528, 2558844, 3411792, 5117688, 6823584, 10235376, 20470752]

約数ペア:

[(1, 20470752), (2, 10235376), (3, 6823584), (4, 5117688), (6, 3411792), (8, 2558844), (9, 2274528), (12, 1705896), (16, 1279422), (18, 1137264), (19, 1077408), (24, 852948), (27, 758176), (29, 705888), (32, 639711), (36, 568632), (38, 538704), (43, 476064), (48, 426474), (54, 379088), (57, 359136), (58, 352944), (72, 284316), (76, 269352), (86, 238032), (87, 235296), (96, 213237), (108, 189544), (114, 179568), (116, 176472), (129, 158688), (144, 142158), (152, 134676), (171, 119712), (172, 119016), (174, 117648), (216, 94772), (228, 89784), (232, 88236), (258, 79344), (261, 78432), (288, 71079), (304, 67338), (342, 59856), (344, 59508), (348, 58824), (387, 52896), (432, 47386), (456, 44892), (464, 44118), (513, 39904), (516, 39672), (522, 39216), (551, 37152), (608, 33669), (684, 29928), (688, 29754), (696, 29412), (774, 26448), (783, 26144), (817, 25056), (864, 23693), (912, 22446), (928, 22059), (1026, 19952), (1032, 19836), (1044, 19608), (1102, 18576), (1161, 17632), (1247, 16416), (1368, 14964), (1376, 14877), (1392, 14706), (1548, 13224), (1566, 13072), (1634, 12528), (1653, 12384), (1824, 11223), (2052, 9976), (2064, 9918), (2088, 9804), (2204, 9288), (2322, 8816), (2451, 8352), (2494, 8208), (2736, 7482), (2784, 7353), (3096, 6612), (3132, 6536), (3268, 6264), (3306, 6192), (3741, 5472), (4104, 4988), (4128, 4959), (4176, 4902), (4408, 4644)]