20106572288

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{6599}}^1$

素因数の和:7169

約数の個数: 80

約数和(自身を含む): 43913707200

約数和(自身を除く): 23807134912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 541, 704, 1082, 1408, 2164, 2816, 4328, 5632, 5951, 6599, 8656, 11902, 13198, 17312, 23804, 26396, 34624, 47608, 52792, 69248, 72589, 95216, 105584, 138496, 145178, 190432, 211168, 276992, 290356, 380864, 422336, 580712, 761728, 844672, 1161424, 1523456, 1689344, 2322848, 3046912, 3378688, 3570059, 4645696, 7140118, 9291392, 14280236, 18582784, 28560472, 37165568, 39270649, 57120944, 78541298, 114241888, 157082596, 228483776, 314165192, 456967552, 628330384, 913935104, 1256660768, 1827870208, 2513321536, 5026643072, 10053286144, 20106572288]

約数ペア:

[(1, 20106572288), (2, 10053286144), (4, 5026643072), (8, 2513321536), (11, 1827870208), (16, 1256660768), (22, 913935104), (32, 628330384), (44, 456967552), (64, 314165192), (88, 228483776), (128, 157082596), (176, 114241888), (256, 78541298), (352, 57120944), (512, 39270649), (541, 37165568), (704, 28560472), (1082, 18582784), (1408, 14280236), (2164, 9291392), (2816, 7140118), (4328, 4645696), (5632, 3570059), (5951, 3378688), (6599, 3046912), (8656, 2322848), (11902, 1689344), (13198, 1523456), (17312, 1161424), (23804, 844672), (26396, 761728), (34624, 580712), (47608, 422336), (52792, 380864), (69248, 290356), (72589, 276992), (95216, 211168), (105584, 190432), (138496, 145178)]