20311830528

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 312

約数和(自身を含む): 62749612800

約数和(自身を除く): 42437782272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 121, 128, 132, 152, 176, 192, 209, 228, 242, 256, 264, 304, 352, 363, 384, 418, 456, 484, 512, 528, 608, 627, 704, 719, 726, 768, 836, 912, 968, 1024, 1056, 1216, 1254, 1408, 1438, 1452, 1536, 1672, 1824, 1936, 2048, 2112, 2157, 2299, 2432, 2508, 2816, 2876, 2904, 3072, 3344, 3648, 3872, 4096, 4224, 4314, 4598, 4864, 5016, 5632, 5752, 5808, 6144, 6688, 6897, 7296, 7744, 7909, 8448, 8628, 9196, 9728, 10032, 11264, 11504, 11616, 12288, 13376, 13661, 13794, 14592, 15488, 15818, 16896, 17256, 18392, 19456, 20064, 22528, 23008, 23232, 23727, 26752, 27322, 27588, 29184, 30976, 31636, 33792, 34512, 36784, 38912, 40128, 40983, 45056, 46016, 46464, 47454, 53504, 54644, 55176, 58368, 61952, 63272, 67584, 69024, 73568, 77824, 80256, 81966, 86999, 92032, 92928, 94908, 107008, 109288, 110352, 116736, 123904, 126544, 135168, 138048, 147136, 150271, 160512, 163932, 173998, 184064, 185856, 189816, 214016, 218576, 220704, 233472, 247808, 253088, 260997, 276096, 294272, 300542, 321024, 327864, 347996, 368128, 371712, 379632, 428032, 437152, 441408, 450813, 495616, 506176, 521994, 552192, 588544, 601084, 642048, 655728, 695992, 736256, 743424, 759264, 856064, 874304, 882816, 901626, 1012352, 1043988, 1104384, 1177088, 1202168, 1284096, 1311456, 1391984, 1472512, 1486848, 1518528, 1652981, 1748608, 1765632, 1803252, 2024704, 2087976, 2208768, 2354176, 2404336, 2568192, 2622912, 2783968, 2945024, 3037056, 3305962, 3497216, 3531264, 3606504, 4049408, 4175952, 4417536, 4708352, 4808672, 4958943, 5245824, 5567936, 6074112, 6611924, 6994432, 7062528, 7213008, 8098816, 8351904, 8835072, 9416704, 9617344, 9917886, 10491648, 11135872, 12148224, 13223848, 13988864, 14125056, 14426016, 16197632, 16703808, 19234688, 19835772, 20983296, 22271744, 24296448, 26447696, 27977728, 28250112, 28852032, 32395264, 33407616, 38469376, 39671544, 41966592, 44543488, 48592896, 52895392, 55955456, 57704064, 66815232, 76938752, 79343088, 83933184, 89086976, 97185792, 105790784, 115408128, 133630464, 153877504, 158686176, 167866368, 178173952, 211581568, 230816256, 267260928, 307755008, 317372352, 356347904, 423163136, 461632512, 534521856, 615510016, 634744704, 846326272, 923265024, 1069043712, 1269489408, 1692652544, 1846530048, 2538978816, 3385305088, 5077957632, 6770610176, 10155915264, 20311830528]

約数ペア:

[(1, 20311830528), (2, 10155915264), (3, 6770610176), (4, 5077957632), (6, 3385305088), (8, 2538978816), (11, 1846530048), (12, 1692652544), (16, 1269489408), (19, 1069043712), (22, 923265024), (24, 846326272), (32, 634744704), (33, 615510016), (38, 534521856), (44, 461632512), (48, 423163136), (57, 356347904), (64, 317372352), (66, 307755008), (76, 267260928), (88, 230816256), (96, 211581568), (114, 178173952), (121, 167866368), (128, 158686176), (132, 153877504), (152, 133630464), (176, 115408128), (192, 105790784), (209, 97185792), (228, 89086976), (242, 83933184), (256, 79343088), (264, 76938752), (304, 66815232), (352, 57704064), (363, 55955456), (384, 52895392), (418, 48592896), (456, 44543488), (484, 41966592), (512, 39671544), (528, 38469376), (608, 33407616), (627, 32395264), (704, 28852032), (719, 28250112), (726, 27977728), (768, 26447696), (836, 24296448), (912, 22271744), (968, 20983296), (1024, 19835772), (1056, 19234688), (1216, 16703808), (1254, 16197632), (1408, 14426016), (1438, 14125056), (1452, 13988864), (1536, 13223848), (1672, 12148224), (1824, 11135872), (1936, 10491648), (2048, 9917886), (2112, 9617344), (2157, 9416704), (2299, 8835072), (2432, 8351904), (2508, 8098816), (2816, 7213008), (2876, 7062528), (2904, 6994432), (3072, 6611924), (3344, 6074112), (3648, 5567936), (3872, 5245824), (4096, 4958943), (4224, 4808672), (4314, 4708352), (4598, 4417536), (4864, 4175952), (5016, 4049408), (5632, 3606504), (5752, 3531264), (5808, 3497216), (6144, 3305962), (6688, 3037056), (6897, 2945024), (7296, 2783968), (7744, 2622912), (7909, 2568192), (8448, 2404336), (8628, 2354176), (9196, 2208768), (9728, 2087976), (10032, 2024704), (11264, 1803252), (11504, 1765632), (11616, 1748608), (12288, 1652981), (13376, 1518528), (13661, 1486848), (13794, 1472512), (14592, 1391984), (15488, 1311456), (15818, 1284096), (16896, 1202168), (17256, 1177088), (18392, 1104384), (19456, 1043988), (20064, 1012352), (22528, 901626), (23008, 882816), (23232, 874304), (23727, 856064), (26752, 759264), (27322, 743424), (27588, 736256), (29184, 695992), (30976, 655728), (31636, 642048), (33792, 601084), (34512, 588544), (36784, 552192), (38912, 521994), (40128, 506176), (40983, 495616), (45056, 450813), (46016, 441408), (46464, 437152), (47454, 428032), (53504, 379632), (54644, 371712), (55176, 368128), (58368, 347996), (61952, 327864), (63272, 321024), (67584, 300542), (69024, 294272), (73568, 276096), (77824, 260997), (80256, 253088), (81966, 247808), (86999, 233472), (92032, 220704), (92928, 218576), (94908, 214016), (107008, 189816), (109288, 185856), (110352, 184064), (116736, 173998), (123904, 163932), (126544, 160512), (135168, 150271), (138048, 147136)]