20172875248

素因数分解:

$2^4\times {\mathrm{1260804703}}^1$

素因数の和:1260804711

約数の個数: 10

約数和(自身を含む): 39084945824

約数和(自身を除く): 18912070576

約数列:

[1, 2, 4, 8, 16, 1260804703, 2521609406, 5043218812, 10086437624, 20172875248]

約数ペア:

[(1, 20172875248), (2, 10086437624), (4, 5043218812), (8, 2521609406), (16, 1260804703)]