20147803797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2321443}}^1$

素因数の和:2321720

約数の個数: 16

約数和(自身を含む): 29417338368

約数和(自身を除く): 9269534571

約数列:

[1, 3, 11, 33, 263, 789, 2893, 8679, 2321443, 6964329, 25535873, 76607619, 610539509, 1831618527, 6715934599, 20147803797]

約数ペア:

[(1, 20147803797), (3, 6715934599), (11, 1831618527), (33, 610539509), (263, 76607619), (789, 25535873), (2893, 6964329), (8679, 2321443)]