20084031

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{22541}}^1$

素因数の和:22564

約数の個数: 20

約数和(自身を含む): 32730984

約数和(自身を除く): 12646953

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 22541, 67623, 202869, 247951, 608607, 743853, 1825821, 2231559, 6694677, 20084031]

約数ペア:

[(1, 20084031), (3, 6694677), (9, 2231559), (11, 1825821), (27, 743853), (33, 608607), (81, 247951), (99, 202869), (297, 67623), (891, 22541)]