20148542939

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{2111}}^1\times {\mathrm{2777}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 23093047296

約数和(自身を除く): 2944504357

約数列:

[1, 7, 491, 2111, 2777, 3437, 14777, 19439, 1036501, 1363507, 5862247, 7255507, 9544549, 41035729, 2878363277, 20148542939]

約数ペア:

[(1, 20148542939), (7, 2878363277), (491, 41035729), (2111, 9544549), (2777, 7255507), (3437, 5862247), (14777, 1363507), (19439, 1036501)]