20793066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9341}}^1$

素因数の和:9406

約数の個数: 32

約数和(自身を含む): 48428928

約数和(自身を除く): 27635862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9341, 18682, 28023, 56046, 65387, 130774, 196161, 392322, 495073, 990146, 1485219, 2970438, 3465511, 6931022, 10396533, 20793066]

約数ペア:

[(1, 20793066), (2, 10396533), (3, 6931022), (6, 3465511), (7, 2970438), (14, 1485219), (21, 990146), (42, 495073), (53, 392322), (106, 196161), (159, 130774), (318, 65387), (371, 56046), (742, 28023), (1113, 18682), (2226, 9341)]