20196700965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64116511}}^1$

素因数の和:64116529

約数の個数: 24

約数和(自身を含む): 40008703488

約数和(自身を除く): 19812002523

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64116511, 192349533, 320582555, 448815577, 577048599, 961747665, 1346446731, 2244077885, 2885242995, 4039340193, 6732233655, 20196700965]

約数ペア:

[(1, 20196700965), (3, 6732233655), (5, 4039340193), (7, 2885242995), (9, 2244077885), (15, 1346446731), (21, 961747665), (35, 577048599), (45, 448815577), (63, 320582555), (105, 192349533), (315, 64116511)]