20192395390

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8448701}}^1$

素因数の和:8448947

約数の個数: 16

約数和(自身を含む): 36498392640

約数和(自身を除く): 16305997250

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 8448701, 16897402, 42243505, 84487010, 2019239539, 4038479078, 10096197695, 20192395390]

約数ペア:

[(1, 20192395390), (2, 10096197695), (5, 4038479078), (10, 2019239539), (239, 84487010), (478, 42243505), (1195, 16897402), (2390, 8448701)]