20139106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3671}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 32695488

約数和(自身を除く): 12556382

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3671, 5486, 7342, 47723, 95446, 774581, 1549162, 10069553, 20139106]

約数ペア:

[(1, 20139106), (2, 10069553), (13, 1549162), (26, 774581), (211, 95446), (422, 47723), (2743, 7342), (3671, 5486)]