20738045253387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{4783}}^1$

素因数の和:5390

約数の個数: 192

約数和(自身を含む): 36098062221312

約数和(自身を除く): 15360016967925

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 107, 111, 121, 231, 259, 321, 363, 407, 431, 749, 777, 847, 1177, 1221, 1293, 2247, 2541, 2849, 3017, 3531, 3959, 4477, 4741, 4783, 8239, 8547, 9051, 11877, 12947, 13431, 14223, 14349, 15947, 24717, 27713, 31339, 33187, 33481, 38841, 43549, 46117, 47841, 52151, 52613, 83139, 90629, 94017, 99561, 100443, 111629, 130647, 138351, 156453, 157839, 175417, 176971, 271887, 304843, 322819, 334887, 365057, 368291, 479039, 507287, 511781, 526251, 530913, 578743, 914529, 968457, 1095171, 1104873, 1227919, 1238797, 1437117, 1521861, 1535343, 1706329, 1736229, 1929587, 1946681, 2061473, 3353273, 3551009, 3582467, 3683757, 3716391, 4051201, 5118987, 5580157, 5629591, 5788761, 5840043, 6184419, 10059819, 10653027, 10747401, 11944303, 12153603, 13507109, 13626767, 14430311, 16740471, 16888773, 18769619, 18935897, 21413491, 22676203, 35832909, 39061099, 39407137, 40521327, 40880301, 43290933, 56308857, 56807691, 61925501, 64240473, 68028609, 76274501, 117183297, 118221411, 131387333, 132551279, 149894437, 158733421, 185776503, 206465809, 208294867, 220577611, 228823503, 249438233, 394161999, 397653837, 433478507, 449683311, 476200263, 533921507, 619397427, 624884601, 661732833, 748314699, 839019511, 1300435521, 1445260663, 1458064069, 1544043277, 1601764521, 1746067631, 2291243537, 2426353721, 2517058533, 4335781989, 4374192207, 4632129831, 5238202893, 5873136577, 6873730611, 7279061163, 8161371607, 9229214621, 16038704759, 16984476047, 17619409731, 24484114821, 26689890931, 27687643863, 48116114277, 50953428141, 57129601249, 64604502347, 80069672793, 89775087677, 171388803747, 186829236517, 193813507041, 269325263031, 560487709551, 628425613739, 987525964447, 1885276841217, 2962577893341, 6912681751129, 20738045253387]

約数ペア:

[(1, 20738045253387), (3, 6912681751129), (7, 2962577893341), (11, 1885276841217), (21, 987525964447), (33, 628425613739), (37, 560487709551), (77, 269325263031), (107, 193813507041), (111, 186829236517), (121, 171388803747), (231, 89775087677), (259, 80069672793), (321, 64604502347), (363, 57129601249), (407, 50953428141), (431, 48116114277), (749, 27687643863), (777, 26689890931), (847, 24484114821), (1177, 17619409731), (1221, 16984476047), (1293, 16038704759), (2247, 9229214621), (2541, 8161371607), (2849, 7279061163), (3017, 6873730611), (3531, 5873136577), (3959, 5238202893), (4477, 4632129831), (4741, 4374192207), (4783, 4335781989), (8239, 2517058533), (8547, 2426353721), (9051, 2291243537), (11877, 1746067631), (12947, 1601764521), (13431, 1544043277), (14223, 1458064069), (14349, 1445260663), (15947, 1300435521), (24717, 839019511), (27713, 748314699), (31339, 661732833), (33187, 624884601), (33481, 619397427), (38841, 533921507), (43549, 476200263), (46117, 449683311), (47841, 433478507), (52151, 397653837), (52613, 394161999), (83139, 249438233), (90629, 228823503), (94017, 220577611), (99561, 208294867), (100443, 206465809), (111629, 185776503), (130647, 158733421), (138351, 149894437), (156453, 132551279), (157839, 131387333), (175417, 118221411), (176971, 117183297), (271887, 76274501), (304843, 68028609), (322819, 64240473), (334887, 61925501), (365057, 56807691), (368291, 56308857), (479039, 43290933), (507287, 40880301), (511781, 40521327), (526251, 39407137), (530913, 39061099), (578743, 35832909), (914529, 22676203), (968457, 21413491), (1095171, 18935897), (1104873, 18769619), (1227919, 16888773), (1238797, 16740471), (1437117, 14430311), (1521861, 13626767), (1535343, 13507109), (1706329, 12153603), (1736229, 11944303), (1929587, 10747401), (1946681, 10653027), (2061473, 10059819), (3353273, 6184419), (3551009, 5840043), (3582467, 5788761), (3683757, 5629591), (3716391, 5580157), (4051201, 5118987)]