20032686

素因数分解:

$2^1\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{1103}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 43486560

約数和(自身を除く): 23453874

約数列:

[1, 2, 3, 6, 9, 18, 1009, 1103, 2018, 2206, 3027, 3309, 6054, 6618, 9081, 9927, 18162, 19854, 1112927, 2225854, 3338781, 6677562, 10016343, 20032686]

約数ペア:

[(1, 20032686), (2, 10016343), (3, 6677562), (6, 3338781), (9, 2225854), (18, 1112927), (1009, 19854), (1103, 18162), (2018, 9927), (2206, 9081), (3027, 6618), (3309, 6054)]