20123238

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71359}}^1$

素因数の和:71411

約数の個数: 16

約数和(自身を含む): 41103360

約数和(自身を除く): 20980122

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71359, 142718, 214077, 428154, 3353873, 6707746, 10061619, 20123238]

約数ペア:

[(1, 20123238), (2, 10061619), (3, 6707746), (6, 3353873), (47, 428154), (94, 214077), (141, 142718), (282, 71359)]