20163949650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9341}}^1$

素因数の和:9419

約数の個数: 240

約数和(自身を含む): 61813809288

約数和(自身を除く): 41649859638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 41, 45, 50, 54, 65, 75, 78, 81, 82, 90, 117, 123, 130, 135, 150, 162, 195, 205, 225, 234, 246, 270, 325, 351, 369, 390, 405, 410, 450, 533, 585, 615, 650, 675, 702, 738, 810, 975, 1025, 1053, 1066, 1107, 1170, 1230, 1350, 1599, 1755, 1845, 1950, 2025, 2050, 2106, 2214, 2665, 2925, 3075, 3198, 3321, 3510, 3690, 4050, 4797, 5265, 5330, 5535, 5850, 6150, 6642, 7995, 8775, 9225, 9341, 9594, 10530, 11070, 13325, 14391, 15990, 16605, 17550, 18450, 18682, 23985, 26325, 26650, 27675, 28023, 28782, 33210, 39975, 43173, 46705, 47970, 52650, 55350, 56046, 71955, 79950, 83025, 84069, 86346, 93410, 119925, 121433, 140115, 143910, 166050, 168138, 215865, 233525, 239850, 242866, 252207, 280230, 359775, 364299, 382981, 420345, 431730, 467050, 504414, 607165, 700575, 719550, 728598, 756621, 765962, 840690, 1079325, 1092897, 1148943, 1214330, 1261035, 1401150, 1513242, 1821495, 1914905, 2101725, 2158650, 2185794, 2297886, 2522070, 3035825, 3278691, 3446829, 3642990, 3783105, 3829810, 4203450, 4978753, 5464485, 5744715, 6071650, 6305175, 6557382, 6893658, 7566210, 9107475, 9574525, 9836073, 9957506, 10340487, 10928970, 11489430, 12610350, 14936259, 16393455, 17234145, 18214950, 18915525, 19149050, 19672146, 20680974, 24893765, 27322425, 28723575, 29872518, 31021461, 32786910, 34468290, 37831050, 44808777, 49180365, 49787530, 51702435, 54644850, 57447150, 62042922, 74681295, 81967275, 86170725, 89617554, 98360730, 103404870, 124468825, 134426331, 149362590, 155107305, 163934550, 172341450, 224043885, 245901825, 248937650, 258512175, 268852662, 310214610, 373406475, 403278993, 448087770, 491803650, 517024350, 672131655, 746812950, 775536525, 806557986, 1120219425, 1344263310, 1551073050, 2016394965, 2240438850, 3360658275, 4032789930, 6721316550, 10081974825, 20163949650]

約数ペア:

[(1, 20163949650), (2, 10081974825), (3, 6721316550), (5, 4032789930), (6, 3360658275), (9, 2240438850), (10, 2016394965), (13, 1551073050), (15, 1344263310), (18, 1120219425), (25, 806557986), (26, 775536525), (27, 746812950), (30, 672131655), (39, 517024350), (41, 491803650), (45, 448087770), (50, 403278993), (54, 373406475), (65, 310214610), (75, 268852662), (78, 258512175), (81, 248937650), (82, 245901825), (90, 224043885), (117, 172341450), (123, 163934550), (130, 155107305), (135, 149362590), (150, 134426331), (162, 124468825), (195, 103404870), (205, 98360730), (225, 89617554), (234, 86170725), (246, 81967275), (270, 74681295), (325, 62042922), (351, 57447150), (369, 54644850), (390, 51702435), (405, 49787530), (410, 49180365), (450, 44808777), (533, 37831050), (585, 34468290), (615, 32786910), (650, 31021461), (675, 29872518), (702, 28723575), (738, 27322425), (810, 24893765), (975, 20680974), (1025, 19672146), (1053, 19149050), (1066, 18915525), (1107, 18214950), (1170, 17234145), (1230, 16393455), (1350, 14936259), (1599, 12610350), (1755, 11489430), (1845, 10928970), (1950, 10340487), (2025, 9957506), (2050, 9836073), (2106, 9574525), (2214, 9107475), (2665, 7566210), (2925, 6893658), (3075, 6557382), (3198, 6305175), (3321, 6071650), (3510, 5744715), (3690, 5464485), (4050, 4978753), (4797, 4203450), (5265, 3829810), (5330, 3783105), (5535, 3642990), (5850, 3446829), (6150, 3278691), (6642, 3035825), (7995, 2522070), (8775, 2297886), (9225, 2185794), (9341, 2158650), (9594, 2101725), (10530, 1914905), (11070, 1821495), (13325, 1513242), (14391, 1401150), (15990, 1261035), (16605, 1214330), (17550, 1148943), (18450, 1092897), (18682, 1079325), (23985, 840690), (26325, 765962), (26650, 756621), (27675, 728598), (28023, 719550), (28782, 700575), (33210, 607165), (39975, 504414), (43173, 467050), (46705, 431730), (47970, 420345), (52650, 382981), (55350, 364299), (56046, 359775), (71955, 280230), (79950, 252207), (83025, 242866), (84069, 239850), (86346, 233525), (93410, 215865), (119925, 168138), (121433, 166050), (140115, 143910)]