20723644584

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2088

約数の個数: 256

約数和(自身を含む): 63353856000

約数和(自身を除く): 42630211416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 243, 248, 279, 324, 342, 372, 456, 486, 513, 558, 589, 648, 684, 729, 744, 837, 972, 1026, 1116, 1178, 1368, 1458, 1539, 1674, 1767, 1944, 2011, 2052, 2187, 2232, 2356, 2511, 2916, 3078, 3348, 3534, 4022, 4104, 4374, 4617, 4712, 5022, 5301, 5832, 6033, 6156, 6696, 7068, 7533, 8044, 8748, 9234, 10044, 10602, 12066, 12312, 13851, 14136, 15066, 15903, 16088, 17496, 18099, 18468, 20088, 21204, 22599, 24132, 27702, 30132, 31806, 36198, 36936, 38209, 41553, 42408, 45198, 47709, 48264, 54297, 55404, 60264, 62341, 63612, 67797, 72396, 76418, 83106, 90396, 95418, 108594, 110808, 114627, 124682, 127224, 135594, 143127, 144792, 152836, 162891, 166212, 180792, 187023, 190836, 217188, 229254, 249364, 271188, 286254, 305672, 325782, 332424, 343881, 374046, 381672, 429381, 434376, 458508, 488673, 498728, 542376, 561069, 572508, 651564, 687762, 748092, 858762, 917016, 977346, 1031643, 1122138, 1145016, 1184479, 1288143, 1303128, 1375524, 1466019, 1496184, 1683207, 1717524, 1954692, 2063286, 2244276, 2368958, 2576286, 2751048, 2932038, 3094929, 3366414, 3435048, 3553437, 3909384, 4126572, 4398057, 4488552, 4737916, 5049621, 5152572, 5864076, 6189858, 6732828, 7106874, 8253144, 8796114, 9284787, 9475832, 10099242, 10305144, 10660311, 11728152, 12379716, 13465656, 14213748, 15148863, 17592228, 18569574, 20198484, 21320622, 24759432, 27854361, 28427496, 30297726, 31980933, 35184456, 37139148, 40396968, 42641244, 45446589, 55708722, 60595452, 63961866, 74278296, 83563083, 85282488, 90893178, 95942799, 111417444, 121190904, 127923732, 136339767, 167126166, 181786356, 191885598, 222834888, 255847464, 272679534, 287828397, 334252332, 363572712, 383771196, 545359068, 575656794, 668504664, 767542392, 863485191, 1090718136, 1151313588, 1726970382, 2302627176, 2590455573, 3453940764, 5180911146, 6907881528, 10361822292, 20723644584]

約数ペア:

[(1, 20723644584), (2, 10361822292), (3, 6907881528), (4, 5180911146), (6, 3453940764), (8, 2590455573), (9, 2302627176), (12, 1726970382), (18, 1151313588), (19, 1090718136), (24, 863485191), (27, 767542392), (31, 668504664), (36, 575656794), (38, 545359068), (54, 383771196), (57, 363572712), (62, 334252332), (72, 287828397), (76, 272679534), (81, 255847464), (93, 222834888), (108, 191885598), (114, 181786356), (124, 167126166), (152, 136339767), (162, 127923732), (171, 121190904), (186, 111417444), (216, 95942799), (228, 90893178), (243, 85282488), (248, 83563083), (279, 74278296), (324, 63961866), (342, 60595452), (372, 55708722), (456, 45446589), (486, 42641244), (513, 40396968), (558, 37139148), (589, 35184456), (648, 31980933), (684, 30297726), (729, 28427496), (744, 27854361), (837, 24759432), (972, 21320622), (1026, 20198484), (1116, 18569574), (1178, 17592228), (1368, 15148863), (1458, 14213748), (1539, 13465656), (1674, 12379716), (1767, 11728152), (1944, 10660311), (2011, 10305144), (2052, 10099242), (2187, 9475832), (2232, 9284787), (2356, 8796114), (2511, 8253144), (2916, 7106874), (3078, 6732828), (3348, 6189858), (3534, 5864076), (4022, 5152572), (4104, 5049621), (4374, 4737916), (4617, 4488552), (4712, 4398057), (5022, 4126572), (5301, 3909384), (5832, 3553437), (6033, 3435048), (6156, 3366414), (6696, 3094929), (7068, 2932038), (7533, 2751048), (8044, 2576286), (8748, 2368958), (9234, 2244276), (10044, 2063286), (10602, 1954692), (12066, 1717524), (12312, 1683207), (13851, 1496184), (14136, 1466019), (15066, 1375524), (15903, 1303128), (16088, 1288143), (17496, 1184479), (18099, 1145016), (18468, 1122138), (20088, 1031643), (21204, 977346), (22599, 917016), (24132, 858762), (27702, 748092), (30132, 687762), (31806, 651564), (36198, 572508), (36936, 561069), (38209, 542376), (41553, 498728), (42408, 488673), (45198, 458508), (47709, 434376), (48264, 429381), (54297, 381672), (55404, 374046), (60264, 343881), (62341, 332424), (63612, 325782), (67797, 305672), (72396, 286254), (76418, 271188), (83106, 249364), (90396, 229254), (95418, 217188), (108594, 190836), (110808, 187023), (114627, 180792), (124682, 166212), (127224, 162891), (135594, 152836), (143127, 144792)]