20119968

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 67132800

約数和(自身を除く): 47012832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 73, 87, 88, 96, 99, 108, 116, 132, 144, 146, 174, 176, 198, 216, 219, 232, 261, 264, 288, 292, 297, 319, 348, 352, 396, 432, 438, 464, 522, 528, 584, 594, 638, 657, 696, 783, 792, 803, 864, 876, 928, 957, 1044, 1056, 1168, 1188, 1276, 1314, 1392, 1566, 1584, 1606, 1752, 1914, 1971, 2088, 2117, 2336, 2376, 2409, 2552, 2628, 2784, 2871, 3132, 3168, 3212, 3504, 3828, 3942, 4176, 4234, 4752, 4818, 5104, 5256, 5742, 6264, 6351, 6424, 7008, 7227, 7656, 7884, 8352, 8468, 8613, 9504, 9636, 10208, 10512, 11484, 12528, 12702, 12848, 14454, 15312, 15768, 16936, 17226, 19053, 19272, 21024, 21681, 22968, 23287, 25056, 25404, 25696, 28908, 30624, 31536, 33872, 34452, 38106, 38544, 43362, 45936, 46574, 50808, 57159, 57816, 63072, 67744, 68904, 69861, 76212, 77088, 86724, 91872, 93148, 101616, 114318, 115632, 137808, 139722, 152424, 173448, 186296, 203232, 209583, 228636, 231264, 275616, 279444, 304848, 346896, 372592, 419166, 457272, 558888, 609696, 628749, 693792, 745184, 838332, 914544, 1117776, 1257498, 1676664, 1829088, 2235552, 2514996, 3353328, 5029992, 6706656, 10059984, 20119968]

約数ペア:

[(1, 20119968), (2, 10059984), (3, 6706656), (4, 5029992), (6, 3353328), (8, 2514996), (9, 2235552), (11, 1829088), (12, 1676664), (16, 1257498), (18, 1117776), (22, 914544), (24, 838332), (27, 745184), (29, 693792), (32, 628749), (33, 609696), (36, 558888), (44, 457272), (48, 419166), (54, 372592), (58, 346896), (66, 304848), (72, 279444), (73, 275616), (87, 231264), (88, 228636), (96, 209583), (99, 203232), (108, 186296), (116, 173448), (132, 152424), (144, 139722), (146, 137808), (174, 115632), (176, 114318), (198, 101616), (216, 93148), (219, 91872), (232, 86724), (261, 77088), (264, 76212), (288, 69861), (292, 68904), (297, 67744), (319, 63072), (348, 57816), (352, 57159), (396, 50808), (432, 46574), (438, 45936), (464, 43362), (522, 38544), (528, 38106), (584, 34452), (594, 33872), (638, 31536), (657, 30624), (696, 28908), (783, 25696), (792, 25404), (803, 25056), (864, 23287), (876, 22968), (928, 21681), (957, 21024), (1044, 19272), (1056, 19053), (1168, 17226), (1188, 16936), (1276, 15768), (1314, 15312), (1392, 14454), (1566, 12848), (1584, 12702), (1606, 12528), (1752, 11484), (1914, 10512), (1971, 10208), (2088, 9636), (2117, 9504), (2336, 8613), (2376, 8468), (2409, 8352), (2552, 7884), (2628, 7656), (2784, 7227), (2871, 7008), (3132, 6424), (3168, 6351), (3212, 6264), (3504, 5742), (3828, 5256), (3942, 5104), (4176, 4818), (4234, 4752)]