20475708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155119}}^1$

素因数の和:155137

約数の個数: 24

約数和(自身を含む): 52120320

約数和(自身を除く): 31644612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155119, 310238, 465357, 620476, 930714, 1706309, 1861428, 3412618, 5118927, 6825236, 10237854, 20475708]

約数ペア:

[(1, 20475708), (2, 10237854), (3, 6825236), (4, 5118927), (6, 3412618), (11, 1861428), (12, 1706309), (22, 930714), (33, 620476), (44, 465357), (66, 310238), (132, 155119)]