20073394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 14452046

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 319, 431, 638, 803, 862, 1606, 2117, 4234, 4741, 9482, 12499, 23287, 24998, 31463, 46574, 62926, 137489, 274978, 346093, 692186, 912427, 1824854, 10036697, 20073394]

約数ペア:

[(1, 20073394), (2, 10036697), (11, 1824854), (22, 912427), (29, 692186), (58, 346093), (73, 274978), (146, 137489), (319, 62926), (431, 46574), (638, 31463), (803, 24998), (862, 23287), (1606, 12499), (2117, 9482), (4234, 4741)]