20160491018

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{16573}}^1\times {\mathrm{4643}}^1$

素因数の和:21349

約数の個数: 16

約数和(自身を含む): 30479983776

約数和(自身を除く): 10319492758

約数列:

[1, 2, 131, 262, 4643, 9286, 16573, 33146, 608233, 1216466, 2171063, 4342126, 76948439, 153896878, 10080245509, 20160491018]

約数ペア:

[(1, 20160491018), (2, 10080245509), (131, 153896878), (262, 76948439), (4643, 4342126), (9286, 2171063), (16573, 1216466), (33146, 608233)]