20237614096

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{559421}}^1$

素因数の和:559472

約数の個数: 80

約数和(自身を含む): 49945196160

約数和(自身を除く): 29707582064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 9044, 18088, 36176, 559421, 1118842, 2237684, 3915947, 4475368, 7831894, 8950736, 9510157, 10628999, 15663788, 19020314, 21257998, 31327576, 38040628, 42515996, 62655152, 66571099, 74402993, 76081256, 85031992, 133142198, 148805986, 152162512, 170063984, 180692983, 266284396, 297611972, 361385966, 532568792, 595223944, 722771932, 1065137584, 1190447888, 1264850881, 1445543864, 2529701762, 2891087728, 5059403524, 10118807048, 20237614096]

約数ペア:

[(1, 20237614096), (2, 10118807048), (4, 5059403524), (7, 2891087728), (8, 2529701762), (14, 1445543864), (16, 1264850881), (17, 1190447888), (19, 1065137584), (28, 722771932), (34, 595223944), (38, 532568792), (56, 361385966), (68, 297611972), (76, 266284396), (112, 180692983), (119, 170063984), (133, 152162512), (136, 148805986), (152, 133142198), (238, 85031992), (266, 76081256), (272, 74402993), (304, 66571099), (323, 62655152), (476, 42515996), (532, 38040628), (646, 31327576), (952, 21257998), (1064, 19020314), (1292, 15663788), (1904, 10628999), (2128, 9510157), (2261, 8950736), (2584, 7831894), (4522, 4475368), (5168, 3915947), (9044, 2237684), (18088, 1118842), (36176, 559421)]