20174919912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5087}}^1$

素因数の和:5213

約数の個数: 256

約数和(自身を含む): 66624307200

約数和(自身を除く): 46449387288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 61, 63, 72, 84, 86, 108, 122, 126, 129, 168, 172, 183, 189, 216, 244, 252, 258, 301, 344, 366, 378, 387, 427, 488, 504, 516, 549, 602, 732, 756, 774, 854, 903, 1032, 1098, 1161, 1204, 1281, 1464, 1512, 1548, 1647, 1708, 1806, 2196, 2322, 2408, 2562, 2623, 2709, 3096, 3294, 3416, 3612, 3843, 4392, 4644, 5087, 5124, 5246, 5418, 6588, 7224, 7686, 7869, 8127, 9288, 10174, 10248, 10492, 10836, 11529, 13176, 15261, 15372, 15738, 16254, 18361, 20348, 20984, 21672, 23058, 23607, 30522, 30744, 31476, 32508, 35609, 36722, 40696, 45783, 46116, 47214, 55083, 61044, 62952, 65016, 70821, 71218, 73444, 91566, 92232, 94428, 106827, 110166, 122088, 137349, 141642, 142436, 146888, 165249, 183132, 188856, 213654, 218741, 220332, 274698, 283284, 284872, 310307, 320481, 330498, 366264, 427308, 437482, 440664, 495747, 549396, 566568, 620614, 640962, 656223, 660996, 854616, 874964, 930921, 961443, 991494, 1098792, 1241228, 1281924, 1312446, 1321992, 1531187, 1749928, 1861842, 1922886, 1968669, 1982988, 2172149, 2482456, 2563848, 2624892, 2792763, 3062374, 3723684, 3845772, 3937338, 3965976, 4344298, 4593561, 5249784, 5585526, 5906007, 6124748, 6516447, 7447368, 7691544, 7874676, 8378289, 8688596, 9187122, 11171052, 11812014, 12249496, 13032894, 13343201, 13780683, 15749352, 16756578, 17377192, 18374244, 19549341, 22342104, 23624028, 26065788, 26686402, 27561366, 33513156, 36748488, 39098682, 40029603, 41342049, 47248056, 52131576, 53372804, 55122732, 58648023, 67026312, 78197364, 80059206, 82684098, 93402407, 106745608, 110245464, 117296046, 120088809, 156394728, 160118412, 165368196, 186804814, 234592092, 240177618, 280207221, 320236824, 330736392, 360266427, 373609628, 469184184, 480355236, 560414442, 720532854, 747219256, 840621663, 960710472, 1120828884, 1441065708, 1681243326, 2241657768, 2521864989, 2882131416, 3362486652, 5043729978, 6724973304, 10087459956, 20174919912]

約数ペア:

[(1, 20174919912), (2, 10087459956), (3, 6724973304), (4, 5043729978), (6, 3362486652), (7, 2882131416), (8, 2521864989), (9, 2241657768), (12, 1681243326), (14, 1441065708), (18, 1120828884), (21, 960710472), (24, 840621663), (27, 747219256), (28, 720532854), (36, 560414442), (42, 480355236), (43, 469184184), (54, 373609628), (56, 360266427), (61, 330736392), (63, 320236824), (72, 280207221), (84, 240177618), (86, 234592092), (108, 186804814), (122, 165368196), (126, 160118412), (129, 156394728), (168, 120088809), (172, 117296046), (183, 110245464), (189, 106745608), (216, 93402407), (244, 82684098), (252, 80059206), (258, 78197364), (301, 67026312), (344, 58648023), (366, 55122732), (378, 53372804), (387, 52131576), (427, 47248056), (488, 41342049), (504, 40029603), (516, 39098682), (549, 36748488), (602, 33513156), (732, 27561366), (756, 26686402), (774, 26065788), (854, 23624028), (903, 22342104), (1032, 19549341), (1098, 18374244), (1161, 17377192), (1204, 16756578), (1281, 15749352), (1464, 13780683), (1512, 13343201), (1548, 13032894), (1647, 12249496), (1708, 11812014), (1806, 11171052), (2196, 9187122), (2322, 8688596), (2408, 8378289), (2562, 7874676), (2623, 7691544), (2709, 7447368), (3096, 6516447), (3294, 6124748), (3416, 5906007), (3612, 5585526), (3843, 5249784), (4392, 4593561), (4644, 4344298), (5087, 3965976), (5124, 3937338), (5246, 3845772), (5418, 3723684), (6588, 3062374), (7224, 2792763), (7686, 2624892), (7869, 2563848), (8127, 2482456), (9288, 2172149), (10174, 1982988), (10248, 1968669), (10492, 1922886), (10836, 1861842), (11529, 1749928), (13176, 1531187), (15261, 1321992), (15372, 1312446), (15738, 1281924), (16254, 1241228), (18361, 1098792), (20348, 991494), (20984, 961443), (21672, 930921), (23058, 874964), (23607, 854616), (30522, 660996), (30744, 656223), (31476, 640962), (32508, 620614), (35609, 566568), (36722, 549396), (40696, 495747), (45783, 440664), (46116, 437482), (47214, 427308), (55083, 366264), (61044, 330498), (62952, 320481), (65016, 310307), (70821, 284872), (71218, 283284), (73444, 274698), (91566, 220332), (92232, 218741), (94428, 213654), (106827, 188856), (110166, 183132), (122088, 165249), (137349, 146888), (141642, 142436)]