20272629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4093}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 29345792

約数和(自身を除く): 9073163

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4093, 4953, 12279, 53209, 159627, 519811, 1559433, 6757543, 20272629]

約数ペア:

[(1, 20272629), (3, 6757543), (13, 1559433), (39, 519811), (127, 159627), (381, 53209), (1651, 12279), (4093, 4953)]