20579014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 32670000

約数和(自身を除く): 12090986

約数列:

[1, 2, 19, 38, 197, 394, 2749, 3743, 5498, 7486, 52231, 104462, 541553, 1083106, 10289507, 20579014]

約数ペア:

[(1, 20579014), (2, 10289507), (19, 1083106), (38, 541553), (197, 104462), (394, 52231), (2749, 7486), (3743, 5498)]