20164080410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106126739}}^1$

素因数の和:106126765

約数の個数: 16

約数和(自身を含む): 38205626400

約数和(自身を除く): 18041545990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106126739, 212253478, 530633695, 1061267390, 2016408041, 4032816082, 10082040205, 20164080410]

約数ペア:

[(1, 20164080410), (2, 10082040205), (5, 4032816082), (10, 2016408041), (19, 1061267390), (38, 530633695), (95, 212253478), (190, 106126739)]