20218902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306347}}^1$

素因数の和:306363

約数の個数: 16

約数和(自身を含む): 44114112

約数和(自身を除く): 23895210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306347, 612694, 919041, 1838082, 3369817, 6739634, 10109451, 20218902]

約数ペア:

[(1, 20218902), (2, 10109451), (3, 6739634), (6, 3369817), (11, 1838082), (22, 919041), (33, 612694), (66, 306347)]