20180391093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 33407337600

約数和(自身を除く): 13226946507

約数列:

[1, 3, 9, 17, 19, 51, 57, 59, 97, 153, 171, 177, 291, 323, 531, 873, 969, 1003, 1121, 1213, 1649, 1843, 2907, 3009, 3363, 3639, 4947, 5529, 5723, 9027, 10089, 10917, 14841, 16587, 17169, 19057, 20621, 23047, 31331, 51507, 57171, 61863, 69141, 71567, 93993, 97291, 108737, 117661, 171513, 185589, 207423, 214701, 281979, 291873, 326211, 352983, 391799, 644103, 875619, 978633, 1058949, 1175397, 1216639, 1359773, 1848529, 2000237, 2235559, 3526191, 3649917, 4079319, 5545587, 6000711, 6706677, 6941999, 10949751, 12237957, 16636761, 18002133, 20120031, 20825997, 23116141, 38004503, 62477991, 69348423, 114013509, 118013983, 131897981, 208045269, 342040527, 354041949, 395693943, 1062125847, 1187081829, 2242265677, 6726797031, 20180391093]

約数ペア:

[(1, 20180391093), (3, 6726797031), (9, 2242265677), (17, 1187081829), (19, 1062125847), (51, 395693943), (57, 354041949), (59, 342040527), (97, 208045269), (153, 131897981), (171, 118013983), (177, 114013509), (291, 69348423), (323, 62477991), (531, 38004503), (873, 23116141), (969, 20825997), (1003, 20120031), (1121, 18002133), (1213, 16636761), (1649, 12237957), (1843, 10949751), (2907, 6941999), (3009, 6706677), (3363, 6000711), (3639, 5545587), (4947, 4079319), (5529, 3649917), (5723, 3526191), (9027, 2235559), (10089, 2000237), (10917, 1848529), (14841, 1359773), (16587, 1216639), (17169, 1175397), (19057, 1058949), (20621, 978633), (23047, 875619), (31331, 644103), (51507, 391799), (57171, 352983), (61863, 326211), (69141, 291873), (71567, 281979), (93993, 214701), (97291, 207423), (108737, 185589), (117661, 171513)]