20249047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7673}}^1$

素因数の和:7722

約数の個数: 16

約数和(自身を含む): 25784640

約数和(自身を除く): 5535593

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 7673, 53711, 99749, 222517, 698243, 1557619, 2892721, 20249047]

約数ペア:

[(1, 20249047), (7, 2892721), (13, 1557619), (29, 698243), (91, 222517), (203, 99749), (377, 53711), (2639, 7673)]