20351595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11213}}^1$

素因数の和:11243

約数の個数: 24

約数和(自身を含む): 35795088

約数和(自身を除く): 15443493

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11213, 33639, 56065, 123343, 168195, 370029, 616715, 1356773, 1850145, 4070319, 6783865, 20351595]

約数ペア:

[(1, 20351595), (3, 6783865), (5, 4070319), (11, 1850145), (15, 1356773), (33, 616715), (55, 370029), (121, 168195), (165, 123343), (363, 56065), (605, 33639), (1815, 11213)]