20582710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43793}}^1$

素因数の和:43847

約数の個数: 16

約数和(自身を含む): 37838016

約数和(自身を除く): 17255306

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 43793, 87586, 218965, 437930, 2058271, 4116542, 10291355, 20582710]

約数ペア:

[(1, 20582710), (2, 10291355), (5, 4116542), (10, 2058271), (47, 437930), (94, 218965), (235, 87586), (470, 43793)]