20777617211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{145417}}^1$

素因数の和:145838

約数の個数: 16

約数和(自身を含む): 23208712800

約数和(自身を除く): 2431095589

約数列:

[1, 13, 29, 377, 379, 4927, 10991, 142883, 145417, 1890421, 4217093, 54822209, 55113043, 716469559, 1598278247, 20777617211]

約数ペア:

[(1, 20777617211), (13, 1598278247), (29, 716469559), (377, 55113043), (379, 54822209), (4927, 4217093), (10991, 1890421), (142883, 145417)]