20180844178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8905933}}^1$

素因数の和:8906049

約数の個数: 16

約数和(自身を含む): 33343816896

約数和(自身を除く): 13162972718

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8905933, 17811866, 97965263, 195930526, 917311099, 1834622198, 10090422089, 20180844178]

約数ペア:

[(1, 20180844178), (2, 10090422089), (11, 1834622198), (22, 917311099), (103, 195930526), (206, 97965263), (1133, 17811866), (2266, 8905933)]