20341935670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{290599081}}^1$

素因数の和:290599095

約数の個数: 16

約数和(自身を含む): 41846267808

約数和(自身を除く): 21504332138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 290599081, 581198162, 1452995405, 2034193567, 2905990810, 4068387134, 10170967835, 20341935670]

約数ペア:

[(1, 20341935670), (2, 10170967835), (5, 4068387134), (7, 2905990810), (10, 2034193567), (14, 1452995405), (35, 581198162), (70, 290599081)]