20471314

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 31349088

約数和(自身を除く): 10877774

約数列:

[1, 2, 67, 134, 227, 454, 673, 1346, 15209, 30418, 45091, 90182, 152771, 305542, 10235657, 20471314]

約数ペア:

[(1, 20471314), (2, 10235657), (67, 305542), (134, 152771), (227, 90182), (454, 45091), (673, 30418), (1346, 15209)]