20040321638

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1\times {\mathrm{46679}}^1$

素因数の和:48991

約数の個数: 16

約数和(自身を含む): 30384758880

約数和(自身を除く): 10344437242

約数列:

[1, 2, 97, 194, 2213, 4426, 46679, 93358, 214661, 429322, 4527863, 9055726, 103300627, 206601254, 10020160819, 20040321638]

約数ペア:

[(1, 20040321638), (2, 10020160819), (97, 206601254), (194, 103300627), (2213, 9055726), (4426, 4527863), (46679, 429322), (93358, 214661)]