20723186736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{937}}^1$

素因数の和:1588

約数の個数: 240

約数和(自身を含む): 68260256064

約数和(自身を除く): 47537069328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 593, 666, 777, 888, 937, 1008, 1036, 1186, 1332, 1554, 1776, 1779, 1874, 2072, 2331, 2372, 2664, 2811, 3108, 3558, 3748, 4144, 4151, 4662, 4744, 5328, 5337, 5622, 6216, 6559, 7116, 7496, 8302, 8433, 9324, 9488, 10674, 11244, 12432, 12453, 13118, 14232, 14992, 16604, 16866, 18648, 19677, 21348, 21941, 22488, 24906, 26236, 28464, 33208, 33732, 34669, 37296, 37359, 39354, 42696, 43882, 44976, 49812, 52472, 59031, 65823, 66416, 67464, 69338, 74718, 78708, 85392, 87764, 99624, 104007, 104944, 118062, 131646, 134928, 138676, 149436, 153587, 157416, 175528, 197469, 199248, 208014, 236124, 242683, 263292, 277352, 298872, 307174, 312021, 314832, 351056, 394938, 416028, 460761, 472248, 485366, 526584, 554704, 555641, 597744, 614348, 624042, 728049, 789876, 832056, 921522, 944496, 970732, 1053168, 1111282, 1228696, 1248084, 1382283, 1456098, 1579752, 1664112, 1666923, 1843044, 1941464, 2184147, 2222564, 2457392, 2496168, 2764566, 2912196, 3159504, 3333846, 3686088, 3882928, 3889487, 4368294, 4445128, 4992336, 5000769, 5529132, 5824392, 6667692, 7372176, 7778974, 8736588, 8890256, 10001538, 11058264, 11648784, 11668461, 13335384, 15557948, 17473176, 20003076, 20558717, 22116528, 23336922, 26670768, 31115896, 34946352, 35005383, 40006152, 41117434, 46673844, 61676151, 62231792, 70010766, 80012304, 82234868, 93347688, 123352302, 140021532, 143911019, 164469736, 185028453, 186695376, 246704604, 280043064, 287822038, 328939472, 370056906, 431733057, 493409208, 560086128, 575644076, 740113812, 863466114, 986818416, 1151288152, 1295199171, 1480227624, 1726932228, 2302576304, 2590398342, 2960455248, 3453864456, 5180796684, 6907728912, 10361593368, 20723186736]

約数ペア:

[(1, 20723186736), (2, 10361593368), (3, 6907728912), (4, 5180796684), (6, 3453864456), (7, 2960455248), (8, 2590398342), (9, 2302576304), (12, 1726932228), (14, 1480227624), (16, 1295199171), (18, 1151288152), (21, 986818416), (24, 863466114), (28, 740113812), (36, 575644076), (37, 560086128), (42, 493409208), (48, 431733057), (56, 370056906), (63, 328939472), (72, 287822038), (74, 280043064), (84, 246704604), (111, 186695376), (112, 185028453), (126, 164469736), (144, 143911019), (148, 140021532), (168, 123352302), (222, 93347688), (252, 82234868), (259, 80012304), (296, 70010766), (333, 62231792), (336, 61676151), (444, 46673844), (504, 41117434), (518, 40006152), (592, 35005383), (593, 34946352), (666, 31115896), (777, 26670768), (888, 23336922), (937, 22116528), (1008, 20558717), (1036, 20003076), (1186, 17473176), (1332, 15557948), (1554, 13335384), (1776, 11668461), (1779, 11648784), (1874, 11058264), (2072, 10001538), (2331, 8890256), (2372, 8736588), (2664, 7778974), (2811, 7372176), (3108, 6667692), (3558, 5824392), (3748, 5529132), (4144, 5000769), (4151, 4992336), (4662, 4445128), (4744, 4368294), (5328, 3889487), (5337, 3882928), (5622, 3686088), (6216, 3333846), (6559, 3159504), (7116, 2912196), (7496, 2764566), (8302, 2496168), (8433, 2457392), (9324, 2222564), (9488, 2184147), (10674, 1941464), (11244, 1843044), (12432, 1666923), (12453, 1664112), (13118, 1579752), (14232, 1456098), (14992, 1382283), (16604, 1248084), (16866, 1228696), (18648, 1111282), (19677, 1053168), (21348, 970732), (21941, 944496), (22488, 921522), (24906, 832056), (26236, 789876), (28464, 728049), (33208, 624042), (33732, 614348), (34669, 597744), (37296, 555641), (37359, 554704), (39354, 526584), (42696, 485366), (43882, 472248), (44976, 460761), (49812, 416028), (52472, 394938), (59031, 351056), (65823, 314832), (66416, 312021), (67464, 307174), (69338, 298872), (74718, 277352), (78708, 263292), (85392, 242683), (87764, 236124), (99624, 208014), (104007, 199248), (104944, 197469), (118062, 175528), (131646, 157416), (134928, 153587), (138676, 149436)]