20122522070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287464601}}^1$

素因数の和:287464615

約数の個数: 16

約数和(自身を含む): 41394902688

約数和(自身を除く): 21272380618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287464601, 574929202, 1437323005, 2012252207, 2874646010, 4024504414, 10061261035, 20122522070]

約数ペア:

[(1, 20122522070), (2, 10061261035), (5, 4024504414), (7, 2874646010), (10, 2012252207), (14, 1437323005), (35, 574929202), (70, 287464601)]