20185928022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258793949}}^1$

素因数の和:258793967

約数の個数: 16

約数和(自身を含む): 43477383600

約数和(自身を除く): 23291455578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258793949, 517587898, 776381847, 1552763694, 3364321337, 6728642674, 10092964011, 20185928022]

約数ペア:

[(1, 20185928022), (2, 10092964011), (3, 6728642674), (6, 3364321337), (13, 1552763694), (26, 776381847), (39, 517587898), (78, 258793949)]