20301666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43943}}^1$

素因数の和:43966

約数の個数: 32

約数和(自身を含む): 50623488

約数和(自身を除く): 30321822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43943, 87886, 131829, 263658, 307601, 483373, 615202, 922803, 966746, 1450119, 1845606, 2900238, 3383611, 6767222, 10150833, 20301666]

約数ペア:

[(1, 20301666), (2, 10150833), (3, 6767222), (6, 3383611), (7, 2900238), (11, 1845606), (14, 1450119), (21, 966746), (22, 922803), (33, 615202), (42, 483373), (66, 307601), (77, 263658), (154, 131829), (231, 87886), (462, 43943)]