20199786357

素因数分解:

$3^1\times {\mathrm{563}}^1\times {\mathrm{2693}}^1\times {\mathrm{4441}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 26996983488

約数和(自身を除く): 6797197131

約数列:

[1, 3, 563, 1689, 2693, 4441, 8079, 13323, 1516159, 2500283, 4548477, 7500849, 11959613, 35878839, 6733262119, 20199786357]

約数ペア:

[(1, 20199786357), (3, 6733262119), (563, 35878839), (1689, 11959613), (2693, 7500849), (4441, 4548477), (8079, 2500283), (13323, 1516159)]