20888087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5926

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 4513513

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 5879, 64669, 99943, 111701, 1099373, 1228711, 1898917, 20888087]

約数ペア:

[(1, 20888087), (11, 1898917), (17, 1228711), (19, 1099373), (187, 111701), (209, 99943), (323, 64669), (3553, 5879)]