20968476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91967}}^1$

素因数の和:91993

約数の個数: 24

約数和(自身を含む): 51502080

約数和(自身を除く): 30533604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91967, 183934, 275901, 367868, 551802, 1103604, 1747373, 3494746, 5242119, 6989492, 10484238, 20968476]

約数ペア:

[(1, 20968476), (2, 10484238), (3, 6989492), (4, 5242119), (6, 3494746), (12, 1747373), (19, 1103604), (38, 551802), (57, 367868), (76, 275901), (114, 183934), (228, 91967)]