20163672148

素因数分解:

$2^2\times {\mathrm{56359}}^1\times {\mathrm{89443}}^1$

素因数の和:145806

約数の個数: 12

約数和(自身を含む): 35287446880

約数和(自身を除く): 15123774732

約数列:

[1, 2, 4, 56359, 89443, 112718, 178886, 225436, 357772, 5040918037, 10081836074, 20163672148]

約数ペア:

[(1, 20163672148), (2, 10081836074), (4, 5040918037), (56359, 357772), (89443, 225436), (112718, 178886)]