20113916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162209}}^1$

素因数の和:162244

約数の個数: 12

約数和(自身を含む): 36335040

約数和(自身を除く): 16221124

約数列:

[1, 2, 4, 31, 62, 124, 162209, 324418, 648836, 5028479, 10056958, 20113916]

約数ペア:

[(1, 20113916), (2, 10056958), (4, 5028479), (31, 648836), (62, 324418), (124, 162209)]