20180552738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{966409}}^1$

素因数の和:966661

約数の個数: 16

約数和(自身を含む): 30998567160

約数和(自身を除く): 10818014422

約数列:

[1, 2, 53, 106, 197, 394, 10441, 20882, 966409, 1932818, 51219677, 102439354, 190382573, 380765146, 10090276369, 20180552738]

約数ペア:

[(1, 20180552738), (2, 10090276369), (53, 380765146), (106, 190382573), (197, 102439354), (394, 51219677), (10441, 1932818), (20882, 966409)]