20163490556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458261149}}^1$

素因数の和:458261164

約数の個数: 12

約数和(自身を含む): 38493936600

約数和(自身を除く): 18330446044

約数列:

[1, 2, 4, 11, 22, 44, 458261149, 916522298, 1833044596, 5040872639, 10081745278, 20163490556]

約数ペア:

[(1, 20163490556), (2, 10081745278), (4, 5040872639), (11, 1833044596), (22, 916522298), (44, 458261149)]