20081844864

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8032

約数の個数: 256

約数和(自身を含む): 64223280000

約数和(自身を除く): 44141435136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 64, 68, 72, 86, 96, 102, 108, 128, 129, 136, 144, 153, 172, 192, 204, 216, 258, 272, 288, 306, 344, 384, 387, 408, 432, 459, 516, 544, 576, 612, 688, 731, 774, 816, 864, 918, 1032, 1088, 1152, 1161, 1224, 1376, 1462, 1548, 1632, 1728, 1836, 2064, 2176, 2193, 2322, 2448, 2752, 2924, 3096, 3264, 3456, 3672, 4128, 4386, 4644, 4896, 5504, 5848, 6192, 6528, 6579, 7344, 7949, 8256, 8772, 9288, 9792, 11696, 12384, 13158, 14688, 15898, 16512, 17544, 18576, 19584, 19737, 23392, 23847, 24768, 26316, 29376, 31796, 35088, 37152, 39474, 46784, 47694, 49536, 52632, 58752, 63592, 70176, 71541, 74304, 78948, 93568, 95388, 105264, 127184, 135133, 140352, 143082, 148608, 157896, 190776, 210528, 214623, 254368, 270266, 280704, 286164, 315792, 341807, 381552, 405399, 421056, 429246, 508736, 540532, 572328, 631584, 683614, 763104, 810798, 842112, 858492, 1017472, 1025421, 1081064, 1144656, 1216197, 1263168, 1367228, 1526208, 1621596, 1716984, 2050842, 2162128, 2289312, 2432394, 2526336, 2734456, 3052416, 3076263, 3243192, 3433968, 3648591, 4101684, 4324256, 4578624, 4864788, 5468912, 5810719, 6152526, 6486384, 6867936, 7297182, 8203368, 8648512, 9157248, 9228789, 9729576, 10937824, 11621438, 12305052, 12972768, 13735872, 14594364, 16406736, 17297024, 17432157, 18457578, 19459152, 21875648, 23242876, 24610104, 25945536, 27471744, 29188728, 32813472, 34864314, 36915156, 38918304, 43751296, 46485752, 49220208, 51891072, 52296471, 58377456, 65626944, 69728628, 73830312, 77836608, 92971504, 98440416, 104592942, 116754912, 131253888, 139457256, 147660624, 155673216, 156889413, 185943008, 196880832, 209185884, 233509824, 278914512, 295321248, 313778826, 371886016, 393761664, 418371768, 467019648, 557829024, 590642496, 627557652, 743772032, 836743536, 1115658048, 1181284992, 1255115304, 1673487072, 2231316096, 2510230608, 3346974144, 5020461216, 6693948288, 10040922432, 20081844864]

約数ペア:

[(1, 20081844864), (2, 10040922432), (3, 6693948288), (4, 5020461216), (6, 3346974144), (8, 2510230608), (9, 2231316096), (12, 1673487072), (16, 1255115304), (17, 1181284992), (18, 1115658048), (24, 836743536), (27, 743772032), (32, 627557652), (34, 590642496), (36, 557829024), (43, 467019648), (48, 418371768), (51, 393761664), (54, 371886016), (64, 313778826), (68, 295321248), (72, 278914512), (86, 233509824), (96, 209185884), (102, 196880832), (108, 185943008), (128, 156889413), (129, 155673216), (136, 147660624), (144, 139457256), (153, 131253888), (172, 116754912), (192, 104592942), (204, 98440416), (216, 92971504), (258, 77836608), (272, 73830312), (288, 69728628), (306, 65626944), (344, 58377456), (384, 52296471), (387, 51891072), (408, 49220208), (432, 46485752), (459, 43751296), (516, 38918304), (544, 36915156), (576, 34864314), (612, 32813472), (688, 29188728), (731, 27471744), (774, 25945536), (816, 24610104), (864, 23242876), (918, 21875648), (1032, 19459152), (1088, 18457578), (1152, 17432157), (1161, 17297024), (1224, 16406736), (1376, 14594364), (1462, 13735872), (1548, 12972768), (1632, 12305052), (1728, 11621438), (1836, 10937824), (2064, 9729576), (2176, 9228789), (2193, 9157248), (2322, 8648512), (2448, 8203368), (2752, 7297182), (2924, 6867936), (3096, 6486384), (3264, 6152526), (3456, 5810719), (3672, 5468912), (4128, 4864788), (4386, 4578624), (4644, 4324256), (4896, 4101684), (5504, 3648591), (5848, 3433968), (6192, 3243192), (6528, 3076263), (6579, 3052416), (7344, 2734456), (7949, 2526336), (8256, 2432394), (8772, 2289312), (9288, 2162128), (9792, 2050842), (11696, 1716984), (12384, 1621596), (13158, 1526208), (14688, 1367228), (15898, 1263168), (16512, 1216197), (17544, 1144656), (18576, 1081064), (19584, 1025421), (19737, 1017472), (23392, 858492), (23847, 842112), (24768, 810798), (26316, 763104), (29376, 683614), (31796, 631584), (35088, 572328), (37152, 540532), (39474, 508736), (46784, 429246), (47694, 421056), (49536, 405399), (52632, 381552), (58752, 341807), (63592, 315792), (70176, 286164), (71541, 280704), (74304, 270266), (78948, 254368), (93568, 214623), (95388, 210528), (105264, 190776), (127184, 157896), (135133, 148608), (140352, 143082)]