20303686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3701}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 32962608

約数和(自身を除く): 12658922

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3701, 5486, 7402, 48113, 96226, 780911, 1561822, 10151843, 20303686]

約数ペア:

[(1, 20303686), (2, 10151843), (13, 1561822), (26, 780911), (211, 96226), (422, 48113), (2743, 7402), (3701, 5486)]