20229729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9787}}^1$

素因数の和:9856

約数の個数: 16

約数和(自身を含む): 29598912

約数和(自身を除く): 9369183

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9787, 29361, 127231, 381693, 518711, 1556133, 6743243, 20229729]

約数ペア:

[(1, 20229729), (3, 6743243), (13, 1556133), (39, 518711), (53, 381693), (159, 127231), (689, 29361), (2067, 9787)]