220163772

素因数分解:

$2^2\times 3^1\times {\mathrm{18346981}}^1$

素因数の和:18346988

約数の個数: 12

約数和(自身を含む): 513715496

約数和(自身を除く): 293551724

約数列:

[1, 2, 3, 4, 6, 12, 18346981, 36693962, 55040943, 73387924, 110081886, 220163772]

約数ペア:

[(1, 220163772), (2, 110081886), (3, 73387924), (4, 55040943), (6, 36693962), (12, 18346981)]