20219712552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 384

約数和(自身を含む): 65100672000

約数和(自身を除く): 44880959448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 179, 186, 204, 221, 229, 234, 248, 279, 306, 312, 358, 372, 403, 408, 442, 458, 468, 527, 537, 558, 612, 663, 687, 716, 744, 806, 884, 916, 936, 1054, 1074, 1116, 1209, 1224, 1326, 1374, 1432, 1581, 1611, 1612, 1768, 1832, 1989, 2061, 2108, 2148, 2232, 2327, 2418, 2652, 2748, 2977, 3043, 3162, 3222, 3224, 3627, 3893, 3978, 4122, 4216, 4296, 4654, 4743, 4836, 5304, 5496, 5549, 5954, 6086, 6324, 6444, 6851, 6981, 7099, 7254, 7786, 7956, 8244, 8931, 9129, 9308, 9486, 9672, 11098, 11679, 11908, 12172, 12648, 12888, 13702, 13962, 14198, 14508, 15572, 15912, 16488, 16647, 17862, 18258, 18616, 18972, 20553, 20943, 21297, 22196, 23358, 23816, 24344, 26793, 27387, 27404, 27924, 28396, 29016, 31144, 33294, 35037, 35724, 36516, 37944, 39559, 40991, 41106, 41886, 42594, 44392, 46716, 49941, 50609, 53586, 54774, 54808, 55848, 56792, 61659, 63891, 66588, 70074, 71448, 72137, 73032, 79118, 81982, 82212, 83772, 85188, 92287, 93432, 94333, 99882, 101218, 107172, 109548, 118677, 120683, 122973, 123318, 127782, 133176, 140148, 144274, 151827, 158236, 163964, 164424, 167544, 170376, 184574, 188666, 199764, 202436, 214344, 216411, 219096, 237354, 241366, 245946, 246636, 255564, 276861, 280296, 282999, 288548, 303654, 316472, 327928, 356031, 362049, 368919, 369148, 377332, 399528, 404872, 432822, 455481, 474708, 482732, 491892, 493272, 511128, 532883, 553722, 565998, 577096, 607308, 649233, 696847, 712062, 724098, 737838, 738296, 754664, 830583, 848997, 865644, 910962, 949416, 965464, 983784, 1065766, 1086147, 1107444, 1131996, 1214616, 1226329, 1270721, 1298466, 1393694, 1424124, 1448196, 1475676, 1568879, 1598649, 1661166, 1697994, 1731288, 1821924, 2090541, 2131532, 2172294, 2214888, 2263992, 2452658, 2541442, 2596932, 2787388, 2848248, 2896392, 2951352, 3137758, 3197298, 3322332, 3395988, 3643848, 3678987, 3812163, 4181082, 4263064, 4344588, 4706637, 4795947, 4905316, 5082884, 5193864, 5574776, 6271623, 6275516, 6394596, 6644664, 6791976, 7357974, 7624326, 8362164, 8689176, 9059011, 9413274, 9591894, 9810632, 10165768, 11036961, 11436489, 12543246, 12551032, 12789192, 14119911, 14715948, 15248652, 16519373, 16724328, 18118022, 18826548, 19183788, 21602257, 22073922, 22872978, 25086492, 27177033, 28239822, 29431896, 30497304, 33038746, 36236044, 37653096, 38367576, 43204514, 44147844, 45745956, 49558119, 50172984, 54354066, 56479644, 64806771, 66077492, 72472088, 81531099, 86409028, 88295688, 91491912, 99116238, 108708132, 112959288, 129613542, 132154984, 148674357, 163062198, 172818056, 194420313, 198232476, 217416264, 259227084, 280829341, 297348714, 326124396, 388840626, 396464952, 518454168, 561658682, 594697428, 652248792, 777681252, 842488023, 1123317364, 1189394856, 1555362504, 1684976046, 2246634728, 2527464069, 3369952092, 5054928138, 6739904184, 10109856276, 20219712552]

約数ペア:

[(1, 20219712552), (2, 10109856276), (3, 6739904184), (4, 5054928138), (6, 3369952092), (8, 2527464069), (9, 2246634728), (12, 1684976046), (13, 1555362504), (17, 1189394856), (18, 1123317364), (24, 842488023), (26, 777681252), (31, 652248792), (34, 594697428), (36, 561658682), (39, 518454168), (51, 396464952), (52, 388840626), (62, 326124396), (68, 297348714), (72, 280829341), (78, 259227084), (93, 217416264), (102, 198232476), (104, 194420313), (117, 172818056), (124, 163062198), (136, 148674357), (153, 132154984), (156, 129613542), (179, 112959288), (186, 108708132), (204, 99116238), (221, 91491912), (229, 88295688), (234, 86409028), (248, 81531099), (279, 72472088), (306, 66077492), (312, 64806771), (358, 56479644), (372, 54354066), (403, 50172984), (408, 49558119), (442, 45745956), (458, 44147844), (468, 43204514), (527, 38367576), (537, 37653096), (558, 36236044), (612, 33038746), (663, 30497304), (687, 29431896), (716, 28239822), (744, 27177033), (806, 25086492), (884, 22872978), (916, 22073922), (936, 21602257), (1054, 19183788), (1074, 18826548), (1116, 18118022), (1209, 16724328), (1224, 16519373), (1326, 15248652), (1374, 14715948), (1432, 14119911), (1581, 12789192), (1611, 12551032), (1612, 12543246), (1768, 11436489), (1832, 11036961), (1989, 10165768), (2061, 9810632), (2108, 9591894), (2148, 9413274), (2232, 9059011), (2327, 8689176), (2418, 8362164), (2652, 7624326), (2748, 7357974), (2977, 6791976), (3043, 6644664), (3162, 6394596), (3222, 6275516), (3224, 6271623), (3627, 5574776), (3893, 5193864), (3978, 5082884), (4122, 4905316), (4216, 4795947), (4296, 4706637), (4654, 4344588), (4743, 4263064), (4836, 4181082), (5304, 3812163), (5496, 3678987), (5549, 3643848), (5954, 3395988), (6086, 3322332), (6324, 3197298), (6444, 3137758), (6851, 2951352), (6981, 2896392), (7099, 2848248), (7254, 2787388), (7786, 2596932), (7956, 2541442), (8244, 2452658), (8931, 2263992), (9129, 2214888), (9308, 2172294), (9486, 2131532), (9672, 2090541), (11098, 1821924), (11679, 1731288), (11908, 1697994), (12172, 1661166), (12648, 1598649), (12888, 1568879), (13702, 1475676), (13962, 1448196), (14198, 1424124), (14508, 1393694), (15572, 1298466), (15912, 1270721), (16488, 1226329), (16647, 1214616), (17862, 1131996), (18258, 1107444), (18616, 1086147), (18972, 1065766), (20553, 983784), (20943, 965464), (21297, 949416), (22196, 910962), (23358, 865644), (23816, 848997), (24344, 830583), (26793, 754664), (27387, 738296), (27404, 737838), (27924, 724098), (28396, 712062), (29016, 696847), (31144, 649233), (33294, 607308), (35037, 577096), (35724, 565998), (36516, 553722), (37944, 532883), (39559, 511128), (40991, 493272), (41106, 491892), (41886, 482732), (42594, 474708), (44392, 455481), (46716, 432822), (49941, 404872), (50609, 399528), (53586, 377332), (54774, 369148), (54808, 368919), (55848, 362049), (56792, 356031), (61659, 327928), (63891, 316472), (66588, 303654), (70074, 288548), (71448, 282999), (72137, 280296), (73032, 276861), (79118, 255564), (81982, 246636), (82212, 245946), (83772, 241366), (85188, 237354), (92287, 219096), (93432, 216411), (94333, 214344), (99882, 202436), (101218, 199764), (107172, 188666), (109548, 184574), (118677, 170376), (120683, 167544), (122973, 164424), (123318, 163964), (127782, 158236), (133176, 151827), (140148, 144274)]