20557074

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51137}}^1$

素因数の和:51209

約数の個数: 16

約数和(自身を含む): 41728608

約数和(自身を除く): 21171534

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51137, 102274, 153411, 306822, 3426179, 6852358, 10278537, 20557074]

約数ペア:

[(1, 20557074), (2, 10278537), (3, 6852358), (6, 3426179), (67, 306822), (134, 153411), (201, 102274), (402, 51137)]