20180203345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{876067}}^1$

素因数の和:876360

約数の個数: 16

約数和(自身を含む): 25735373568

約数和(自身を除く): 5555170223

約数列:

[1, 5, 17, 85, 271, 1355, 4607, 23035, 876067, 4380335, 14893139, 74465695, 237414157, 1187070785, 4036040669, 20180203345]

約数ペア:

[(1, 20180203345), (5, 4036040669), (17, 1187070785), (85, 237414157), (271, 74465695), (1355, 14893139), (4607, 4380335), (23035, 876067)]