20249915763

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12523139}}^1$

素因数の和:12523167

約数の個数: 24

約数和(自身を含む): 34263311040

約数和(自身を除く): 14013395277

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12523139, 37569417, 87661973, 137754529, 262985919, 413263587, 613633811, 964281703, 1840901433, 2892845109, 6749971921, 20249915763]

約数ペア:

[(1, 20249915763), (3, 6749971921), (7, 2892845109), (11, 1840901433), (21, 964281703), (33, 613633811), (49, 413263587), (77, 262985919), (147, 137754529), (231, 87661973), (539, 37569417), (1617, 12523139)]