20089870913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1495561}}^1$

素因数の和:1495688

約数の個数: 16

約数和(自身を含む): 24407571840

約数和(自身を除く): 4317700927

約数列:

[1, 7, 19, 101, 133, 707, 1919, 13433, 1495561, 10468927, 28415659, 151051661, 198909613, 1057361627, 2869981559, 20089870913]

約数ペア:

[(1, 20089870913), (7, 2869981559), (19, 1057361627), (101, 198909613), (133, 151051661), (707, 28415659), (1919, 10468927), (13433, 1495561)]