20216742003

素因数分解:

$3^2\times {\mathrm{6143}}^1\times {\mathrm{365669}}^1$

素因数の和:371818

約数の個数: 12

約数和(自身を含む): 29206794240

約数和(自身を除く): 8990052237

約数列:

[1, 3, 9, 6143, 18429, 55287, 365669, 1097007, 3291021, 2246304667, 6738914001, 20216742003]

約数ペア:

[(1, 20216742003), (3, 6738914001), (9, 2246304667), (6143, 3291021), (18429, 1097007), (55287, 365669)]