20287536

素因数分解:

$2^4\times 3^1\times {\mathrm{422657}}^1$

素因数の和:422668

約数の個数: 20

約数和(自身を含む): 52409592

約数和(自身を除く): 32122056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 422657, 845314, 1267971, 1690628, 2535942, 3381256, 5071884, 6762512, 10143768, 20287536]

約数ペア:

[(1, 20287536), (2, 10143768), (3, 6762512), (4, 5071884), (6, 3381256), (8, 2535942), (12, 1690628), (16, 1267971), (24, 845314), (48, 422657)]