20549827424

素因数分解:

$2^5\times 7^1\times {\mathrm{6691}}^1\times {\mathrm{13711}}^1$

素因数の和:20419

約数の個数: 48

約数和(自身を含む): 46247394816

約数和(自身を除く): 25697567392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6691, 13382, 13711, 26764, 27422, 46837, 53528, 54844, 93674, 95977, 107056, 109688, 187348, 191954, 214112, 219376, 374696, 383908, 438752, 749392, 767816, 1498784, 1535632, 3071264, 91740301, 183480602, 366961204, 642182107, 733922408, 1284364214, 1467844816, 2568728428, 2935689632, 5137456856, 10274913712, 20549827424]

約数ペア:

[(1, 20549827424), (2, 10274913712), (4, 5137456856), (7, 2935689632), (8, 2568728428), (14, 1467844816), (16, 1284364214), (28, 733922408), (32, 642182107), (56, 366961204), (112, 183480602), (224, 91740301), (6691, 3071264), (13382, 1535632), (13711, 1498784), (26764, 767816), (27422, 749392), (46837, 438752), (53528, 383908), (54844, 374696), (93674, 219376), (95977, 214112), (107056, 191954), (109688, 187348)]