20222072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194443}}^1$

素因数の和:194462

約数の個数: 16

約数和(自身を含む): 40833240

約数和(自身を除く): 20611168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194443, 388886, 777772, 1555544, 2527759, 5055518, 10111036, 20222072]

約数ペア:

[(1, 20222072), (2, 10111036), (4, 5055518), (8, 2527759), (13, 1555544), (26, 777772), (52, 388886), (104, 194443)]