20120388552

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1809

約数の個数: 256

約数和(自身を含む): 63341568000

約数和(自身を除く): 43221179448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 173, 186, 198, 216, 248, 264, 279, 297, 341, 346, 372, 396, 519, 558, 594, 682, 692, 744, 792, 837, 1023, 1038, 1116, 1188, 1364, 1384, 1557, 1579, 1674, 1903, 2046, 2076, 2232, 2376, 2728, 3069, 3114, 3158, 3348, 3806, 4092, 4152, 4671, 4737, 5363, 5709, 6138, 6228, 6316, 6696, 7612, 8184, 9207, 9342, 9474, 10726, 11418, 12276, 12456, 12632, 14211, 15224, 16089, 17127, 17369, 18414, 18684, 18948, 21452, 22836, 24552, 28422, 32178, 34254, 34738, 36828, 37368, 37896, 42633, 42904, 45672, 48267, 48949, 51381, 52107, 56844, 58993, 64356, 68508, 69476, 73656, 85266, 96534, 97898, 102762, 104214, 113688, 117986, 128712, 137016, 138952, 144801, 146847, 156321, 170532, 176979, 193068, 195796, 205524, 208428, 235972, 273167, 289602, 293694, 312642, 341064, 353958, 386136, 391592, 411048, 416856, 440541, 468963, 471944, 530937, 538439, 546334, 579204, 587388, 625284, 707916, 819501, 881082, 937926, 1061874, 1076878, 1092668, 1158408, 1174776, 1250568, 1321623, 1415832, 1592811, 1615317, 1639002, 1762164, 1875852, 2123748, 2153756, 2185336, 2458503, 2643246, 3004837, 3185622, 3230634, 3278004, 3524328, 3751704, 4247496, 4307512, 4845951, 4917006, 5286492, 6009674, 6371244, 6461268, 6556008, 7375509, 8468177, 9014511, 9691902, 9834012, 10572984, 12019348, 12742488, 12922536, 14537853, 14751018, 16936354, 18029022, 19383804, 19668024, 24038696, 25404531, 27043533, 29075706, 29502036, 33872708, 36058044, 38767608, 50809062, 54087066, 58151412, 59004072, 67745416, 72116088, 76213593, 81130599, 93149947, 101618124, 108174132, 116302824, 152427186, 162261198, 186299894, 203236248, 216348264, 228640779, 279449841, 304854372, 324522396, 372599788, 457281558, 558899682, 609708744, 649044792, 745199576, 838349523, 914563116, 1117799364, 1676699046, 1829126232, 2235598728, 2515048569, 3353398092, 5030097138, 6706796184, 10060194276, 20120388552]

約数ペア:

[(1, 20120388552), (2, 10060194276), (3, 6706796184), (4, 5030097138), (6, 3353398092), (8, 2515048569), (9, 2235598728), (11, 1829126232), (12, 1676699046), (18, 1117799364), (22, 914563116), (24, 838349523), (27, 745199576), (31, 649044792), (33, 609708744), (36, 558899682), (44, 457281558), (54, 372599788), (62, 324522396), (66, 304854372), (72, 279449841), (88, 228640779), (93, 216348264), (99, 203236248), (108, 186299894), (124, 162261198), (132, 152427186), (173, 116302824), (186, 108174132), (198, 101618124), (216, 93149947), (248, 81130599), (264, 76213593), (279, 72116088), (297, 67745416), (341, 59004072), (346, 58151412), (372, 54087066), (396, 50809062), (519, 38767608), (558, 36058044), (594, 33872708), (682, 29502036), (692, 29075706), (744, 27043533), (792, 25404531), (837, 24038696), (1023, 19668024), (1038, 19383804), (1116, 18029022), (1188, 16936354), (1364, 14751018), (1384, 14537853), (1557, 12922536), (1579, 12742488), (1674, 12019348), (1903, 10572984), (2046, 9834012), (2076, 9691902), (2232, 9014511), (2376, 8468177), (2728, 7375509), (3069, 6556008), (3114, 6461268), (3158, 6371244), (3348, 6009674), (3806, 5286492), (4092, 4917006), (4152, 4845951), (4671, 4307512), (4737, 4247496), (5363, 3751704), (5709, 3524328), (6138, 3278004), (6228, 3230634), (6316, 3185622), (6696, 3004837), (7612, 2643246), (8184, 2458503), (9207, 2185336), (9342, 2153756), (9474, 2123748), (10726, 1875852), (11418, 1762164), (12276, 1639002), (12456, 1615317), (12632, 1592811), (14211, 1415832), (15224, 1321623), (16089, 1250568), (17127, 1174776), (17369, 1158408), (18414, 1092668), (18684, 1076878), (18948, 1061874), (21452, 937926), (22836, 881082), (24552, 819501), (28422, 707916), (32178, 625284), (34254, 587388), (34738, 579204), (36828, 546334), (37368, 538439), (37896, 530937), (42633, 471944), (42904, 468963), (45672, 440541), (48267, 416856), (48949, 411048), (51381, 391592), (52107, 386136), (56844, 353958), (58993, 341064), (64356, 312642), (68508, 293694), (69476, 289602), (73656, 273167), (85266, 235972), (96534, 208428), (97898, 205524), (102762, 195796), (104214, 193068), (113688, 176979), (117986, 170532), (128712, 156321), (137016, 146847), (138952, 144801)]