20268798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307103}}^1$

素因数の和:307119

約数の個数: 16

約数和(自身を含む): 44222976

約数和(自身を除く): 23954178

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307103, 614206, 921309, 1842618, 3378133, 6756266, 10134399, 20268798]

約数ペア:

[(1, 20268798), (2, 10134399), (3, 6756266), (6, 3378133), (11, 1842618), (22, 921309), (33, 614206), (66, 307103)]