20153253142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1005551}}^1$

素因数の和:1006475

約数の個数: 16

約数和(自身を含む): 33014283264

約数和(自身を除く): 12861030122

約数列:

[1, 2, 11, 22, 911, 1822, 10021, 20042, 1005551, 2011102, 11061061, 22122122, 916056961, 1832113922, 10076626571, 20153253142]

約数ペア:

[(1, 20153253142), (2, 10076626571), (11, 1832113922), (22, 916056961), (911, 22122122), (1822, 11061061), (10021, 2011102), (20042, 1005551)]