20172974404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458476691}}^1$

素因数の和:458476706

約数の個数: 12

約数和(自身を含む): 38512042128

約数和(自身を除く): 18339067724

約数列:

[1, 2, 4, 11, 22, 44, 458476691, 916953382, 1833906764, 5043243601, 10086487202, 20172974404]

約数ペア:

[(1, 20172974404), (2, 10086487202), (4, 5043243601), (11, 1833906764), (22, 916953382), (44, 458476691)]