20351318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3216

約数の個数: 24

約数和(自身を含む): 34806600

約数和(自身を除く): 14455282

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3169, 3211, 6338, 6422, 41197, 60211, 82394, 120422, 535561, 782743, 1071122, 1565486, 10175659, 20351318]

約数ペア:

[(1, 20351318), (2, 10175659), (13, 1565486), (19, 1071122), (26, 782743), (38, 535561), (169, 120422), (247, 82394), (338, 60211), (494, 41197), (3169, 6422), (3211, 6338)]