20765644224

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2147

約数の個数: 224

約数和(自身を含む): 61078993920

約数和(自身を除く): 40313349696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 79, 96, 104, 106, 156, 158, 159, 192, 208, 212, 237, 312, 316, 318, 416, 424, 474, 624, 632, 636, 689, 832, 848, 948, 1027, 1248, 1264, 1272, 1378, 1696, 1896, 1987, 2054, 2067, 2496, 2528, 2544, 2756, 3081, 3392, 3792, 3974, 4108, 4134, 4187, 5056, 5088, 5512, 5961, 6162, 7584, 7948, 8216, 8268, 8374, 10176, 11024, 11922, 12324, 12561, 15168, 15896, 16432, 16536, 16748, 22048, 23844, 24648, 25122, 25831, 31792, 32864, 33072, 33496, 44096, 47688, 49296, 50244, 51662, 54431, 63584, 65728, 66144, 66992, 77493, 95376, 98592, 100488, 103324, 105311, 108862, 127168, 132288, 133984, 154986, 156973, 163293, 190752, 197184, 200976, 206648, 210622, 217724, 267968, 309972, 313946, 315933, 326586, 381504, 401952, 413296, 421244, 435448, 470919, 619944, 627892, 631866, 653172, 803904, 826592, 842488, 870896, 941838, 1239888, 1255784, 1263732, 1306344, 1369043, 1653184, 1684976, 1741792, 1883676, 2040649, 2479776, 2511568, 2527464, 2612688, 2738086, 3369952, 3483584, 3767352, 4081298, 4107129, 4959552, 5023136, 5054928, 5225376, 5476172, 6121947, 6739904, 7534704, 8162596, 8214258, 8319569, 10046272, 10109856, 10450752, 10952344, 12243894, 15069408, 16325192, 16428516, 16639138, 20219712, 21904688, 24487788, 24958707, 30138816, 32650384, 32857032, 33278276, 43809376, 48975576, 49917414, 65300768, 65714064, 66556552, 87618752, 97951152, 99834828, 108154397, 130601536, 131428128, 133113104, 195902304, 199669656, 216308794, 262856256, 266226208, 324463191, 391804608, 399339312, 432617588, 532452416, 648926382, 798678624, 865235176, 1297852764, 1597357248, 1730470352, 2595705528, 3460940704, 5191411056, 6921881408, 10382822112, 20765644224]

約数ペア:

[(1, 20765644224), (2, 10382822112), (3, 6921881408), (4, 5191411056), (6, 3460940704), (8, 2595705528), (12, 1730470352), (13, 1597357248), (16, 1297852764), (24, 865235176), (26, 798678624), (32, 648926382), (39, 532452416), (48, 432617588), (52, 399339312), (53, 391804608), (64, 324463191), (78, 266226208), (79, 262856256), (96, 216308794), (104, 199669656), (106, 195902304), (156, 133113104), (158, 131428128), (159, 130601536), (192, 108154397), (208, 99834828), (212, 97951152), (237, 87618752), (312, 66556552), (316, 65714064), (318, 65300768), (416, 49917414), (424, 48975576), (474, 43809376), (624, 33278276), (632, 32857032), (636, 32650384), (689, 30138816), (832, 24958707), (848, 24487788), (948, 21904688), (1027, 20219712), (1248, 16639138), (1264, 16428516), (1272, 16325192), (1378, 15069408), (1696, 12243894), (1896, 10952344), (1987, 10450752), (2054, 10109856), (2067, 10046272), (2496, 8319569), (2528, 8214258), (2544, 8162596), (2756, 7534704), (3081, 6739904), (3392, 6121947), (3792, 5476172), (3974, 5225376), (4108, 5054928), (4134, 5023136), (4187, 4959552), (5056, 4107129), (5088, 4081298), (5512, 3767352), (5961, 3483584), (6162, 3369952), (7584, 2738086), (7948, 2612688), (8216, 2527464), (8268, 2511568), (8374, 2479776), (10176, 2040649), (11024, 1883676), (11922, 1741792), (12324, 1684976), (12561, 1653184), (15168, 1369043), (15896, 1306344), (16432, 1263732), (16536, 1255784), (16748, 1239888), (22048, 941838), (23844, 870896), (24648, 842488), (25122, 826592), (25831, 803904), (31792, 653172), (32864, 631866), (33072, 627892), (33496, 619944), (44096, 470919), (47688, 435448), (49296, 421244), (50244, 413296), (51662, 401952), (54431, 381504), (63584, 326586), (65728, 315933), (66144, 313946), (66992, 309972), (77493, 267968), (95376, 217724), (98592, 210622), (100488, 206648), (103324, 200976), (105311, 197184), (108862, 190752), (127168, 163293), (132288, 156973), (133984, 154986)]