20141880704

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 47045260080

約数和(自身を除く): 26903379376

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 227, 242, 272, 337, 352, 374, 454, 484, 544, 674, 704, 748, 908, 968, 1088, 1348, 1408, 1496, 1816, 1936, 2057, 2176, 2497, 2696, 2992, 3632, 3707, 3859, 3872, 4114, 4994, 5392, 5729, 5984, 7264, 7414, 7718, 7744, 8228, 9988, 10784, 11458, 11968, 14528, 14828, 15436, 15488, 16456, 19976, 21568, 22916, 23936, 27467, 29056, 29656, 30872, 32912, 39952, 40777, 42449, 43136, 45832, 54934, 59312, 61744, 63019, 65824, 76499, 79904, 81554, 84898, 91664, 109868, 118624, 123488, 126038, 131648, 152998, 159808, 163108, 169796, 183328, 219736, 237248, 246976, 252076, 263296, 305996, 319616, 326216, 339592, 366656, 439472, 466939, 474496, 493952, 504152, 611992, 652432, 679184, 693209, 733312, 841489, 878944, 933878, 1008304, 1223984, 1300483, 1304864, 1358368, 1386418, 1682978, 1757888, 1867756, 2016608, 2447968, 2600966, 2609728, 2716736, 2772836, 3365956, 3515776, 3735512, 4033216, 4895936, 5201932, 5219456, 5433472, 5545672, 6731912, 7471024, 8066432, 9256379, 9791872, 10403864, 11091344, 13463824, 14305313, 14942048, 18512758, 20807728, 22182688, 26927648, 28610626, 29884096, 37025516, 41615456, 44365376, 53855296, 57221252, 59768192, 74051032, 83230912, 88730752, 107710592, 114442504, 148102064, 157358443, 166461824, 228885008, 296204128, 314716886, 457770016, 592408256, 629433772, 915540032, 1184816512, 1258867544, 1831080064, 2517735088, 5035470176, 10070940352, 20141880704]

約数ペア:

[(1, 20141880704), (2, 10070940352), (4, 5035470176), (8, 2517735088), (11, 1831080064), (16, 1258867544), (17, 1184816512), (22, 915540032), (32, 629433772), (34, 592408256), (44, 457770016), (64, 314716886), (68, 296204128), (88, 228885008), (121, 166461824), (128, 157358443), (136, 148102064), (176, 114442504), (187, 107710592), (227, 88730752), (242, 83230912), (272, 74051032), (337, 59768192), (352, 57221252), (374, 53855296), (454, 44365376), (484, 41615456), (544, 37025516), (674, 29884096), (704, 28610626), (748, 26927648), (908, 22182688), (968, 20807728), (1088, 18512758), (1348, 14942048), (1408, 14305313), (1496, 13463824), (1816, 11091344), (1936, 10403864), (2057, 9791872), (2176, 9256379), (2497, 8066432), (2696, 7471024), (2992, 6731912), (3632, 5545672), (3707, 5433472), (3859, 5219456), (3872, 5201932), (4114, 4895936), (4994, 4033216), (5392, 3735512), (5729, 3515776), (5984, 3365956), (7264, 2772836), (7414, 2716736), (7718, 2609728), (7744, 2600966), (8228, 2447968), (9988, 2016608), (10784, 1867756), (11458, 1757888), (11968, 1682978), (14528, 1386418), (14828, 1358368), (15436, 1304864), (15488, 1300483), (16456, 1223984), (19976, 1008304), (21568, 933878), (22916, 878944), (23936, 841489), (27467, 733312), (29056, 693209), (29656, 679184), (30872, 652432), (32912, 611992), (39952, 504152), (40777, 493952), (42449, 474496), (43136, 466939), (45832, 439472), (54934, 366656), (59312, 339592), (61744, 326216), (63019, 319616), (65824, 305996), (76499, 263296), (79904, 252076), (81554, 246976), (84898, 237248), (91664, 219736), (109868, 183328), (118624, 169796), (123488, 163108), (126038, 159808), (131648, 152998)]