20173671438

素因数分解:

$2^1\times 3^1\times {\mathrm{4957}}^1\times {\mathrm{678289}}^1$

素因数の和:683251

約数の個数: 16

約数和(自身を含む): 40355541840

約数和(自身を除く): 20181870402

約数列:

[1, 2, 3, 6, 4957, 9914, 14871, 29742, 678289, 1356578, 2034867, 4069734, 3362278573, 6724557146, 10086835719, 20173671438]

約数ペア:

[(1, 20173671438), (2, 10086835719), (3, 6724557146), (6, 3362278573), (4957, 4069734), (9914, 2034867), (14871, 1356578), (29742, 678289)]