20886521043

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1\times {\mathrm{30977}}^1$

素因数の和:32006

約数の個数: 16

約数和(自身を含む): 27976851360

約数和(自身を除く): 7090330317

約数列:

[1, 3, 317, 709, 951, 2127, 30977, 92931, 224753, 674259, 9819709, 21962693, 29459127, 65888079, 6962173681, 20886521043]

約数ペア:

[(1, 20886521043), (3, 6962173681), (317, 65888079), (709, 29459127), (951, 21962693), (2127, 9819709), (30977, 674259), (92931, 224753)]