20153171644

素因数分解:

$2^2\times {\mathrm{5351}}^1\times {\mathrm{941561}}^1$

素因数の和:946916

約数の個数: 12

約数和(自身を含む): 35274678768

約数和(自身を除く): 15121507124

約数列:

[1, 2, 4, 5351, 10702, 21404, 941561, 1883122, 3766244, 5038292911, 10076585822, 20153171644]

約数ペア:

[(1, 20153171644), (2, 10076585822), (4, 5038292911), (5351, 3766244), (10702, 1883122), (21404, 941561)]