20590434

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67289}}^1$

素因数の和:67314

約数の個数: 24

約数和(自身を含む): 47237580

約数和(自身を除く): 26647146

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67289, 134578, 201867, 403734, 605601, 1143913, 1211202, 2287826, 3431739, 6863478, 10295217, 20590434]

約数ペア:

[(1, 20590434), (2, 10295217), (3, 6863478), (6, 3431739), (9, 2287826), (17, 1211202), (18, 1143913), (34, 605601), (51, 403734), (102, 201867), (153, 134578), (306, 67289)]