20212561162

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{36389}}^1$

素因数の和:36487

約数の個数: 36

約数和(自身を含む): 33280583670

約数和(自身を除く): 13068022508

約数列:

[1, 2, 17, 31, 34, 62, 289, 527, 578, 961, 1054, 1922, 8959, 16337, 17918, 32674, 36389, 72778, 277729, 555458, 618613, 1128059, 1237226, 2256118, 10516421, 19177003, 21032842, 34969829, 38354006, 69939658, 326009051, 594487093, 652018102, 1188974186, 10106280581, 20212561162]

約数ペア:

[(1, 20212561162), (2, 10106280581), (17, 1188974186), (31, 652018102), (34, 594487093), (62, 326009051), (289, 69939658), (527, 38354006), (578, 34969829), (961, 21032842), (1054, 19177003), (1922, 10516421), (8959, 2256118), (16337, 1237226), (17918, 1128059), (32674, 618613), (36389, 555458), (72778, 277729)]