20708202

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47279}}^1$

素因数の和:47357

約数の個数: 16

約数和(自身を含む): 41984640

約数和(自身を除く): 21276438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47279, 94558, 141837, 283674, 3451367, 6902734, 10354101, 20708202]

約数ペア:

[(1, 20708202), (2, 10354101), (3, 6902734), (6, 3451367), (73, 283674), (146, 141837), (219, 94558), (438, 47279)]