20101879295

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{13093}}^1$

素因数の和:13371

約数の個数: 32

約数和(自身を含む): 25483647552

約数和(自身を除く): 5381768257

約数列:

[1, 5, 37, 43, 185, 193, 215, 965, 1591, 7141, 7955, 8299, 13093, 35705, 41495, 65465, 307063, 484441, 562999, 1535315, 2422205, 2526949, 2814995, 12634745, 20830963, 93497113, 104154815, 108658807, 467485565, 543294035, 4020375859, 20101879295]

約数ペア:

[(1, 20101879295), (5, 4020375859), (37, 543294035), (43, 467485565), (185, 108658807), (193, 104154815), (215, 93497113), (965, 20830963), (1591, 12634745), (7141, 2814995), (7955, 2526949), (8299, 2422205), (13093, 1535315), (35705, 562999), (41495, 484441), (65465, 307063)]