20118661108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 48167239680

約数和(自身を除く): 28048578572

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 67, 89, 91, 92, 124, 134, 161, 169, 178, 182, 217, 268, 299, 322, 338, 356, 364, 403, 434, 469, 598, 623, 644, 676, 713, 806, 868, 871, 938, 1157, 1183, 1196, 1246, 1426, 1541, 1612, 1742, 1876, 2047, 2077, 2093, 2314, 2366, 2492, 2759, 2821, 2852, 3082, 3484, 3887, 4094, 4154, 4186, 4628, 4732, 4991, 5239, 5518, 5642, 5963, 6097, 6164, 7774, 8099, 8188, 8308, 8372, 9269, 9982, 10478, 10787, 11036, 11284, 11323, 11926, 12194, 14329, 14539, 15041, 15548, 16198, 18538, 19313, 19964, 20033, 20956, 21574, 22646, 23852, 24388, 26611, 27001, 27209, 28658, 29078, 30082, 32396, 35867, 36673, 37076, 38626, 40066, 41741, 43148, 45292, 47771, 53222, 54002, 54418, 57316, 58156, 60164, 63457, 64883, 71734, 73346, 77252, 77519, 79261, 80132, 83482, 95542, 105287, 106444, 108004, 108836, 120497, 126914, 129766, 137149, 140231, 143468, 146692, 155038, 158522, 166964, 184853, 186277, 189007, 191084, 210574, 240994, 251069, 253828, 259532, 260429, 274298, 280462, 310076, 317044, 334397, 345943, 351013, 369706, 372554, 378014, 421148, 444199, 466271, 481988, 502138, 520858, 542633, 548596, 560924, 621023, 668794, 691886, 702026, 739412, 745108, 756028, 824941, 843479, 888398, 932542, 960043, 1004276, 1007747, 1041716, 1085266, 1242046, 1293971, 1337588, 1383772, 1404052, 1649882, 1686958, 1776796, 1782937, 1823003, 1865084, 1920086, 2015494, 2170532, 2403089, 2421601, 2457091, 2484092, 2587942, 3263897, 3299764, 3373916, 3565874, 3646006, 3840172, 4030988, 4251619, 4347161, 4806178, 4843202, 4914182, 5175884, 5774587, 6527794, 7054229, 7131748, 7292012, 8073299, 8503238, 8694322, 9612356, 9686404, 9828364, 10724233, 11549174, 12480559, 13055588, 14108458, 16146598, 16821623, 17006476, 17388644, 21448466, 23098348, 23178181, 24961118, 28216916, 29761333, 31240157, 32293196, 33643246, 42896932, 46356362, 49922236, 55271047, 56513093, 59522666, 62480314, 67286492, 75069631, 92712724, 110542094, 113026186, 119045332, 124960628, 150139262, 162247267, 218681099, 221084188, 226052372, 300278524, 324494534, 386897329, 437362198, 648989068, 718523611, 773794658, 874724396, 1437047222, 1547589316, 2874094444, 5029665277, 10059330554, 20118661108]

約数ペア:

[(1, 20118661108), (2, 10059330554), (4, 5029665277), (7, 2874094444), (13, 1547589316), (14, 1437047222), (23, 874724396), (26, 773794658), (28, 718523611), (31, 648989068), (46, 437362198), (52, 386897329), (62, 324494534), (67, 300278524), (89, 226052372), (91, 221084188), (92, 218681099), (124, 162247267), (134, 150139262), (161, 124960628), (169, 119045332), (178, 113026186), (182, 110542094), (217, 92712724), (268, 75069631), (299, 67286492), (322, 62480314), (338, 59522666), (356, 56513093), (364, 55271047), (403, 49922236), (434, 46356362), (469, 42896932), (598, 33643246), (623, 32293196), (644, 31240157), (676, 29761333), (713, 28216916), (806, 24961118), (868, 23178181), (871, 23098348), (938, 21448466), (1157, 17388644), (1183, 17006476), (1196, 16821623), (1246, 16146598), (1426, 14108458), (1541, 13055588), (1612, 12480559), (1742, 11549174), (1876, 10724233), (2047, 9828364), (2077, 9686404), (2093, 9612356), (2314, 8694322), (2366, 8503238), (2492, 8073299), (2759, 7292012), (2821, 7131748), (2852, 7054229), (3082, 6527794), (3484, 5774587), (3887, 5175884), (4094, 4914182), (4154, 4843202), (4186, 4806178), (4628, 4347161), (4732, 4251619), (4991, 4030988), (5239, 3840172), (5518, 3646006), (5642, 3565874), (5963, 3373916), (6097, 3299764), (6164, 3263897), (7774, 2587942), (8099, 2484092), (8188, 2457091), (8308, 2421601), (8372, 2403089), (9269, 2170532), (9982, 2015494), (10478, 1920086), (10787, 1865084), (11036, 1823003), (11284, 1782937), (11323, 1776796), (11926, 1686958), (12194, 1649882), (14329, 1404052), (14539, 1383772), (15041, 1337588), (15548, 1293971), (16198, 1242046), (18538, 1085266), (19313, 1041716), (19964, 1007747), (20033, 1004276), (20956, 960043), (21574, 932542), (22646, 888398), (23852, 843479), (24388, 824941), (26611, 756028), (27001, 745108), (27209, 739412), (28658, 702026), (29078, 691886), (30082, 668794), (32396, 621023), (35867, 560924), (36673, 548596), (37076, 542633), (38626, 520858), (40066, 502138), (41741, 481988), (43148, 466271), (45292, 444199), (47771, 421148), (53222, 378014), (54002, 372554), (54418, 369706), (57316, 351013), (58156, 345943), (60164, 334397), (63457, 317044), (64883, 310076), (71734, 280462), (73346, 274298), (77252, 260429), (77519, 259532), (79261, 253828), (80132, 251069), (83482, 240994), (95542, 210574), (105287, 191084), (106444, 189007), (108004, 186277), (108836, 184853), (120497, 166964), (126914, 158522), (129766, 155038), (137149, 146692), (140231, 143468)]