20512374018

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{117887207}}^1$

素因数の和:117887241

約数の個数: 16

約数和(自身を含む): 42439394880

約数和(自身を除く): 21927020862

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 117887207, 235774414, 353661621, 707323242, 3418729003, 6837458006, 10256187009, 20512374018]

約数ペア:

[(1, 20512374018), (2, 10256187009), (3, 6837458006), (6, 3418729003), (29, 707323242), (58, 353661621), (87, 235774414), (174, 117887207)]