20140512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 67060224

約数和(自身を除く): 46919712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 41, 42, 43, 48, 51, 56, 68, 82, 84, 86, 96, 102, 112, 119, 123, 129, 136, 164, 168, 172, 204, 224, 238, 246, 258, 272, 287, 301, 328, 336, 344, 357, 408, 476, 492, 516, 544, 574, 602, 656, 672, 688, 697, 714, 731, 816, 861, 903, 952, 984, 1032, 1148, 1204, 1312, 1376, 1394, 1428, 1462, 1632, 1722, 1763, 1806, 1904, 1968, 2064, 2091, 2193, 2296, 2408, 2788, 2856, 2924, 3444, 3526, 3612, 3808, 3936, 4128, 4182, 4386, 4592, 4816, 4879, 5117, 5289, 5576, 5712, 5848, 6888, 7052, 7224, 8364, 8772, 9184, 9632, 9758, 10234, 10578, 11152, 11424, 11696, 12341, 13776, 14104, 14448, 14637, 15351, 16728, 17544, 19516, 20468, 21156, 22304, 23392, 24682, 27552, 28208, 28896, 29274, 29971, 30702, 33456, 35088, 37023, 39032, 40936, 42312, 49364, 56416, 58548, 59942, 61404, 66912, 70176, 74046, 78064, 81872, 84624, 89913, 98728, 117096, 119884, 122808, 148092, 156128, 163744, 169248, 179826, 197456, 209797, 234192, 239768, 245616, 296184, 359652, 394912, 419594, 468384, 479536, 491232, 592368, 629391, 719304, 839188, 959072, 1184736, 1258782, 1438608, 1678376, 2517564, 2877216, 3356752, 5035128, 6713504, 10070256, 20140512]

約数ペア:

[(1, 20140512), (2, 10070256), (3, 6713504), (4, 5035128), (6, 3356752), (7, 2877216), (8, 2517564), (12, 1678376), (14, 1438608), (16, 1258782), (17, 1184736), (21, 959072), (24, 839188), (28, 719304), (32, 629391), (34, 592368), (41, 491232), (42, 479536), (43, 468384), (48, 419594), (51, 394912), (56, 359652), (68, 296184), (82, 245616), (84, 239768), (86, 234192), (96, 209797), (102, 197456), (112, 179826), (119, 169248), (123, 163744), (129, 156128), (136, 148092), (164, 122808), (168, 119884), (172, 117096), (204, 98728), (224, 89913), (238, 84624), (246, 81872), (258, 78064), (272, 74046), (287, 70176), (301, 66912), (328, 61404), (336, 59942), (344, 58548), (357, 56416), (408, 49364), (476, 42312), (492, 40936), (516, 39032), (544, 37023), (574, 35088), (602, 33456), (656, 30702), (672, 29971), (688, 29274), (697, 28896), (714, 28208), (731, 27552), (816, 24682), (861, 23392), (903, 22304), (952, 21156), (984, 20468), (1032, 19516), (1148, 17544), (1204, 16728), (1312, 15351), (1376, 14637), (1394, 14448), (1428, 14104), (1462, 13776), (1632, 12341), (1722, 11696), (1763, 11424), (1806, 11152), (1904, 10578), (1968, 10234), (2064, 9758), (2091, 9632), (2193, 9184), (2296, 8772), (2408, 8364), (2788, 7224), (2856, 7052), (2924, 6888), (3444, 5848), (3526, 5712), (3612, 5576), (3808, 5289), (3936, 5117), (4128, 4879), (4182, 4816), (4386, 4592)]