20636133

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18541}}^1$

素因数の和:18604

約数の個数: 16

約数和(自身を含む): 32040576

約数和(自身を除く): 11404443

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 18541, 55623, 129787, 389361, 982673, 2948019, 6878711, 20636133]

約数ペア:

[(1, 20636133), (3, 6878711), (7, 2948019), (21, 982673), (53, 389361), (159, 129787), (371, 55623), (1113, 18541)]