20777562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88793}}^1$

素因数の和:88814

約数の個数: 24

約数和(自身を含む): 48481524

約数和(自身を除く): 27703962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88793, 177586, 266379, 532758, 799137, 1154309, 1598274, 2308618, 3462927, 6925854, 10388781, 20777562]

約数ペア:

[(1, 20777562), (2, 10388781), (3, 6925854), (6, 3462927), (9, 2308618), (13, 1598274), (18, 1154309), (26, 799137), (39, 532758), (78, 266379), (117, 177586), (234, 88793)]