20090871562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1\times {\mathrm{51133}}^1$

素因数の和:53973

約数の個数: 16

約数和(自身を含む): 30572404992

約数和(自身を除く): 10481533430

約数列:

[1, 2, 71, 142, 2767, 5534, 51133, 102266, 196457, 392914, 3630443, 7260886, 141485011, 282970022, 10045435781, 20090871562]

約数ペア:

[(1, 20090871562), (2, 10045435781), (71, 282970022), (142, 141485011), (2767, 7260886), (5534, 3630443), (51133, 392914), (102266, 196457)]