20096909312

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 43599124800

約数和(自身を除く): 23502215488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 512, 544, 688, 731, 839, 1024, 1088, 1376, 1462, 1678, 2048, 2176, 2752, 2924, 3356, 4096, 4352, 5504, 5848, 6712, 8192, 8704, 11008, 11696, 13424, 14263, 16384, 17408, 22016, 23392, 26848, 28526, 32768, 34816, 36077, 44032, 46784, 53696, 57052, 69632, 72154, 88064, 93568, 107392, 114104, 139264, 144308, 176128, 187136, 214784, 228208, 278528, 288616, 352256, 374272, 429568, 456416, 557056, 577232, 613309, 704512, 748544, 859136, 912832, 1154464, 1226618, 1409024, 1497088, 1718272, 1825664, 2308928, 2453236, 2994176, 3436544, 3651328, 4617856, 4906472, 5988352, 6873088, 7302656, 9235712, 9812944, 11976704, 13746176, 14605312, 18471424, 19625888, 23953408, 27492352, 29210624, 36942848, 39251776, 58421248, 73885696, 78503552, 116842496, 147771392, 157007104, 233684992, 295542784, 314014208, 467369984, 591085568, 628028416, 1182171136, 1256056832, 2512113664, 5024227328, 10048454656, 20096909312]

約数ペア:

[(1, 20096909312), (2, 10048454656), (4, 5024227328), (8, 2512113664), (16, 1256056832), (17, 1182171136), (32, 628028416), (34, 591085568), (43, 467369984), (64, 314014208), (68, 295542784), (86, 233684992), (128, 157007104), (136, 147771392), (172, 116842496), (256, 78503552), (272, 73885696), (344, 58421248), (512, 39251776), (544, 36942848), (688, 29210624), (731, 27492352), (839, 23953408), (1024, 19625888), (1088, 18471424), (1376, 14605312), (1462, 13746176), (1678, 11976704), (2048, 9812944), (2176, 9235712), (2752, 7302656), (2924, 6873088), (3356, 5988352), (4096, 4906472), (4352, 4617856), (5504, 3651328), (5848, 3436544), (6712, 2994176), (8192, 2453236), (8704, 2308928), (11008, 1825664), (11696, 1718272), (13424, 1497088), (14263, 1409024), (16384, 1226618), (17408, 1154464), (22016, 912832), (23392, 859136), (26848, 748544), (28526, 704512), (32768, 613309), (34816, 577232), (36077, 557056), (44032, 456416), (46784, 429568), (53696, 374272), (57052, 352256), (69632, 288616), (72154, 278528), (88064, 228208), (93568, 214784), (107392, 187136), (114104, 176128), (139264, 144308)]