20796435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42013}}^1$

素因数の和:42035

約数の個数: 24

約数和(自身を含む): 39325104

約数和(自身を除く): 18528669

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 42013, 126039, 210065, 378117, 462143, 630195, 1386429, 1890585, 2310715, 4159287, 6932145, 20796435]

約数ペア:

[(1, 20796435), (3, 6932145), (5, 4159287), (9, 2310715), (11, 1890585), (15, 1386429), (33, 630195), (45, 462143), (55, 378117), (99, 210065), (165, 126039), (495, 42013)]