20923056

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 320

約数和(自身を含む): 81423360

約数和(自身を除く): 60500304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 37, 42, 44, 48, 51, 54, 56, 63, 66, 68, 72, 74, 77, 84, 88, 99, 102, 108, 111, 112, 119, 126, 132, 136, 144, 148, 153, 154, 168, 176, 187, 189, 198, 204, 216, 222, 231, 238, 252, 259, 264, 272, 296, 297, 306, 308, 333, 336, 357, 374, 378, 396, 407, 408, 432, 444, 459, 462, 476, 504, 518, 528, 561, 592, 594, 612, 616, 629, 666, 693, 714, 748, 756, 777, 792, 814, 816, 888, 918, 924, 952, 999, 1008, 1036, 1071, 1122, 1188, 1221, 1224, 1232, 1258, 1309, 1332, 1386, 1428, 1496, 1512, 1554, 1584, 1628, 1683, 1776, 1836, 1848, 1887, 1904, 1998, 2072, 2079, 2142, 2244, 2331, 2376, 2442, 2448, 2516, 2618, 2664, 2772, 2849, 2856, 2992, 3024, 3108, 3213, 3256, 3366, 3663, 3672, 3696, 3774, 3927, 3996, 4144, 4158, 4284, 4403, 4488, 4662, 4752, 4884, 5032, 5049, 5236, 5328, 5544, 5661, 5698, 5712, 6216, 6426, 6512, 6732, 6919, 6993, 7326, 7344, 7548, 7854, 7992, 8316, 8547, 8568, 8806, 8976, 9324, 9768, 10064, 10098, 10472, 10989, 11088, 11322, 11396, 11781, 12432, 12852, 13209, 13464, 13838, 13986, 14652, 15096, 15708, 15984, 16632, 16983, 17094, 17136, 17612, 18648, 19536, 20196, 20757, 20944, 21978, 22644, 22792, 23562, 25641, 25704, 26418, 26928, 27676, 27972, 29304, 30192, 31416, 33264, 33966, 34188, 35224, 35343, 37296, 39627, 40392, 41514, 43956, 45288, 45584, 47124, 48433, 51282, 51408, 52836, 55352, 55944, 58608, 62271, 62832, 67932, 68376, 70448, 70686, 76923, 79254, 80784, 83028, 87912, 90576, 94248, 96866, 102564, 105672, 110704, 111888, 118881, 124542, 135864, 136752, 141372, 145299, 153846, 158508, 166056, 175824, 186813, 188496, 193732, 205128, 211344, 237762, 249084, 271728, 282744, 290598, 307692, 317016, 332112, 373626, 387464, 410256, 435897, 475524, 498168, 565488, 581196, 615384, 634032, 747252, 774928, 871794, 951048, 996336, 1162392, 1230768, 1307691, 1494504, 1743588, 1902096, 2324784, 2615382, 2989008, 3487176, 5230764, 6974352, 10461528, 20923056]

約数ペア:

[(1, 20923056), (2, 10461528), (3, 6974352), (4, 5230764), (6, 3487176), (7, 2989008), (8, 2615382), (9, 2324784), (11, 1902096), (12, 1743588), (14, 1494504), (16, 1307691), (17, 1230768), (18, 1162392), (21, 996336), (22, 951048), (24, 871794), (27, 774928), (28, 747252), (33, 634032), (34, 615384), (36, 581196), (37, 565488), (42, 498168), (44, 475524), (48, 435897), (51, 410256), (54, 387464), (56, 373626), (63, 332112), (66, 317016), (68, 307692), (72, 290598), (74, 282744), (77, 271728), (84, 249084), (88, 237762), (99, 211344), (102, 205128), (108, 193732), (111, 188496), (112, 186813), (119, 175824), (126, 166056), (132, 158508), (136, 153846), (144, 145299), (148, 141372), (153, 136752), (154, 135864), (168, 124542), (176, 118881), (187, 111888), (189, 110704), (198, 105672), (204, 102564), (216, 96866), (222, 94248), (231, 90576), (238, 87912), (252, 83028), (259, 80784), (264, 79254), (272, 76923), (296, 70686), (297, 70448), (306, 68376), (308, 67932), (333, 62832), (336, 62271), (357, 58608), (374, 55944), (378, 55352), (396, 52836), (407, 51408), (408, 51282), (432, 48433), (444, 47124), (459, 45584), (462, 45288), (476, 43956), (504, 41514), (518, 40392), (528, 39627), (561, 37296), (592, 35343), (594, 35224), (612, 34188), (616, 33966), (629, 33264), (666, 31416), (693, 30192), (714, 29304), (748, 27972), (756, 27676), (777, 26928), (792, 26418), (814, 25704), (816, 25641), (888, 23562), (918, 22792), (924, 22644), (952, 21978), (999, 20944), (1008, 20757), (1036, 20196), (1071, 19536), (1122, 18648), (1188, 17612), (1221, 17136), (1224, 17094), (1232, 16983), (1258, 16632), (1309, 15984), (1332, 15708), (1386, 15096), (1428, 14652), (1496, 13986), (1512, 13838), (1554, 13464), (1584, 13209), (1628, 12852), (1683, 12432), (1776, 11781), (1836, 11396), (1848, 11322), (1887, 11088), (1904, 10989), (1998, 10472), (2072, 10098), (2079, 10064), (2142, 9768), (2244, 9324), (2331, 8976), (2376, 8806), (2442, 8568), (2448, 8547), (2516, 8316), (2618, 7992), (2664, 7854), (2772, 7548), (2849, 7344), (2856, 7326), (2992, 6993), (3024, 6919), (3108, 6732), (3213, 6512), (3256, 6426), (3366, 6216), (3663, 5712), (3672, 5698), (3696, 5661), (3774, 5544), (3927, 5328), (3996, 5236), (4144, 5049), (4158, 5032), (4284, 4884), (4403, 4752), (4488, 4662)]