20168056089

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2027}}^1\times {\mathrm{29879}}^1$

素因数の和:31949

約数の個数: 24

約数和(自身を含む): 29934740160

約数和(自身を除く): 9766684071

約数列:

[1, 3, 9, 37, 111, 333, 2027, 6081, 18243, 29879, 74999, 89637, 224997, 268911, 674991, 1105523, 3316569, 9949707, 60564733, 181694199, 545082597, 2240895121, 6722685363, 20168056089]

約数ペア:

[(1, 20168056089), (3, 6722685363), (9, 2240895121), (37, 545082597), (111, 181694199), (333, 60564733), (2027, 9949707), (6081, 3316569), (18243, 1105523), (29879, 674991), (74999, 268911), (89637, 224997)]