20122493918

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{146437}}^1$

素因数の和:147107

約数の個数: 16

約数和(自身を含む): 30477848064

約数和(自身を除く): 10355354146

約数列:

[1, 2, 127, 254, 541, 1082, 68707, 137414, 146437, 292874, 18597499, 37194998, 79222417, 158444834, 10061246959, 20122493918]

約数ペア:

[(1, 20122493918), (2, 10061246959), (127, 158444834), (254, 79222417), (541, 37194998), (1082, 18597499), (68707, 292874), (137414, 146437)]