20171644630

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19584121}}^1$

素因数の和:19584231

約数の個数: 16

約数和(自身を含む): 36661476384

約数和(自身を除く): 16489831754

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19584121, 39168242, 97920605, 195841210, 2017164463, 4034328926, 10085822315, 20171644630]

約数ペア:

[(1, 20171644630), (2, 10085822315), (5, 4034328926), (10, 2017164463), (103, 195841210), (206, 97920605), (515, 39168242), (1030, 19584121)]