20115662976

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2011}}^1$

素因数の和:2507

約数の個数: 192

約数和(自身を含む): 61095184800

約数和(自身を除く): 40979521824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 457, 576, 608, 684, 912, 914, 1152, 1216, 1368, 1371, 1824, 1828, 2011, 2432, 2736, 2742, 3648, 3656, 4022, 4113, 5472, 5484, 6033, 7296, 7312, 8044, 8226, 8683, 10944, 10968, 12066, 14624, 16088, 16452, 17366, 18099, 21888, 21936, 24132, 26049, 29248, 32176, 32904, 34732, 36198, 38209, 43872, 48264, 52098, 58496, 64352, 65808, 69464, 72396, 76418, 78147, 87744, 96528, 104196, 114627, 128704, 131616, 138928, 144792, 152836, 156294, 175488, 193056, 208392, 229254, 257408, 263232, 277856, 289584, 305672, 312588, 343881, 386112, 416784, 458508, 526464, 555712, 579168, 611344, 625176, 687762, 772224, 833568, 917016, 919027, 1111424, 1158336, 1222688, 1250352, 1375524, 1667136, 1834032, 1838054, 2316672, 2445376, 2500704, 2751048, 2757081, 3334272, 3668064, 3676108, 4890752, 5001408, 5502096, 5514162, 7336128, 7352216, 8271243, 10002816, 11004192, 11028324, 14672256, 14704432, 16542486, 17461513, 22008384, 22056648, 29408864, 33084972, 34923026, 44016768, 44113296, 52384539, 58817728, 66169944, 69846052, 88226592, 104769078, 117635456, 132339888, 139692104, 157153617, 176453184, 209538156, 264679776, 279384208, 314307234, 352906368, 419076312, 529359552, 558768416, 628614468, 838152624, 1058719104, 1117536832, 1257228936, 1676305248, 2235073664, 2514457872, 3352610496, 5028915744, 6705220992, 10057831488, 20115662976]

約数ペア:

[(1, 20115662976), (2, 10057831488), (3, 6705220992), (4, 5028915744), (6, 3352610496), (8, 2514457872), (9, 2235073664), (12, 1676305248), (16, 1257228936), (18, 1117536832), (19, 1058719104), (24, 838152624), (32, 628614468), (36, 558768416), (38, 529359552), (48, 419076312), (57, 352906368), (64, 314307234), (72, 279384208), (76, 264679776), (96, 209538156), (114, 176453184), (128, 157153617), (144, 139692104), (152, 132339888), (171, 117635456), (192, 104769078), (228, 88226592), (288, 69846052), (304, 66169944), (342, 58817728), (384, 52384539), (456, 44113296), (457, 44016768), (576, 34923026), (608, 33084972), (684, 29408864), (912, 22056648), (914, 22008384), (1152, 17461513), (1216, 16542486), (1368, 14704432), (1371, 14672256), (1824, 11028324), (1828, 11004192), (2011, 10002816), (2432, 8271243), (2736, 7352216), (2742, 7336128), (3648, 5514162), (3656, 5502096), (4022, 5001408), (4113, 4890752), (5472, 3676108), (5484, 3668064), (6033, 3334272), (7296, 2757081), (7312, 2751048), (8044, 2500704), (8226, 2445376), (8683, 2316672), (10944, 1838054), (10968, 1834032), (12066, 1667136), (14624, 1375524), (16088, 1250352), (16452, 1222688), (17366, 1158336), (18099, 1111424), (21888, 919027), (21936, 917016), (24132, 833568), (26049, 772224), (29248, 687762), (32176, 625176), (32904, 611344), (34732, 579168), (36198, 555712), (38209, 526464), (43872, 458508), (48264, 416784), (52098, 386112), (58496, 343881), (64352, 312588), (65808, 305672), (69464, 289584), (72396, 277856), (76418, 263232), (78147, 257408), (87744, 229254), (96528, 208392), (104196, 193056), (114627, 175488), (128704, 156294), (131616, 152836), (138928, 144792)]