20072870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54251}}^1$

素因数の和:54295

約数の個数: 16

約数和(自身を含む): 37108368

約数和(自身を除く): 17035498

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54251, 108502, 271255, 542510, 2007287, 4014574, 10036435, 20072870]

約数ペア:

[(1, 20072870), (2, 10036435), (5, 4014574), (10, 2007287), (37, 542510), (74, 271255), (185, 108502), (370, 54251)]