2020785622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{338717}}^1$

素因数の和:338895

約数の個数: 16

約数和(自身を含む): 3211046640

約数和(自身を除く): 1190261018

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 338717, 677434, 6435623, 12871246, 53178569, 106357138, 1010392811, 2020785622]

約数ペア:

[(1, 2020785622), (2, 1010392811), (19, 106357138), (38, 53178569), (157, 12871246), (314, 6435623), (2983, 677434), (5966, 338717)]