220172724

素因数分解:

$2^2\times 3^2\times {\mathrm{6115909}}^1$

素因数の和:6115919

約数の個数: 18

約数和(自身を含む): 556547810

約数和(自身を除く): 336375086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6115909, 12231818, 18347727, 24463636, 36695454, 55043181, 73390908, 110086362, 220172724]

約数ペア:

[(1, 220172724), (2, 110086362), (3, 73390908), (4, 55043181), (6, 36695454), (9, 24463636), (12, 18347727), (18, 12231818), (36, 6115909)]