20041674242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{779771}}^1$

素因数の和:780025

約数の個数: 16

約数和(自身を含む): 30654396864

約数和(自身を除く): 10612722622

約数列:

[1, 2, 71, 142, 181, 362, 12851, 25702, 779771, 1559542, 55363741, 110727482, 141138551, 282277102, 10020837121, 20041674242]

約数ペア:

[(1, 20041674242), (2, 10020837121), (71, 282277102), (142, 141138551), (181, 110727482), (362, 55363741), (12851, 1559542), (25702, 779771)]