20154634

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 10949366

約数列:

[1, 2, 47, 94, 149, 298, 1439, 2878, 7003, 14006, 67633, 135266, 214411, 428822, 10077317, 20154634]

約数ペア:

[(1, 20154634), (2, 10077317), (47, 428822), (94, 214411), (149, 135266), (298, 67633), (1439, 14006), (2878, 7003)]