20605832

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{15241}}^1$

素因数の和:15273

約数の個数: 24

約数和(自身を含む): 41839290

約数和(自身を除く): 21233458

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 15241, 30482, 60964, 121928, 198133, 396266, 792532, 1585064, 2575729, 5151458, 10302916, 20605832]

約数ペア:

[(1, 20605832), (2, 10302916), (4, 5151458), (8, 2575729), (13, 1585064), (26, 792532), (52, 396266), (104, 198133), (169, 121928), (338, 60964), (676, 30482), (1352, 15241)]