20195710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54583}}^1$

素因数の和:54627

約数の個数: 16

約数和(自身を含む): 37335456

約数和(自身を除く): 17139746

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54583, 109166, 272915, 545830, 2019571, 4039142, 10097855, 20195710]

約数ペア:

[(1, 20195710), (2, 10097855), (5, 4039142), (10, 2019571), (37, 545830), (74, 272915), (185, 109166), (370, 54583)]