20906092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73613}}^1$

素因数の和:73688

約数の個数: 12

約数和(自身を含む): 37101456

約数和(自身を除く): 16195364

約数列:

[1, 2, 4, 71, 142, 284, 73613, 147226, 294452, 5226523, 10453046, 20906092]

約数ペア:

[(1, 20906092), (2, 10453046), (4, 5226523), (71, 294452), (142, 147226), (284, 73613)]