20590526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12821}}^1$

素因数の和:12907

約数の個数: 16

約数和(自身を含む): 34157808

約数和(自身を除く): 13567282

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12821, 25642, 141031, 282062, 935933, 1871866, 10295263, 20590526]

約数ペア:

[(1, 20590526), (2, 10295263), (11, 1871866), (22, 935933), (73, 282062), (146, 141031), (803, 25642), (1606, 12821)]