20170077627

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50551573}}^1$

素因数の和:50551602

約数の個数: 16

約数和(自身を含む): 32353007360

約数和(自身を除く): 12182929733

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50551573, 151654719, 353861011, 960479887, 1061583033, 2881439661, 6723359209, 20170077627]

約数ペア:

[(1, 20170077627), (3, 6723359209), (7, 2881439661), (19, 1061583033), (21, 960479887), (57, 353861011), (133, 151654719), (399, 50551573)]