20321000316

素因数分解:

$2^2\times 3^2\times {\mathrm{564472231}}^1$

素因数の和:564472241

約数の個数: 18

約数和(自身を含む): 51366973112

約数和(自身を除く): 31045972796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 564472231, 1128944462, 1693416693, 2257888924, 3386833386, 5080250079, 6773666772, 10160500158, 20321000316]

約数ペア:

[(1, 20321000316), (2, 10160500158), (3, 6773666772), (4, 5080250079), (6, 3386833386), (9, 2257888924), (12, 1693416693), (18, 1128944462), (36, 564472231)]