20578962

素因数分解:

$2^1\times 3^1\times {\mathrm{761}}^1\times {\mathrm{4507}}^1$

素因数の和:5273

約数の個数: 16

約数和(自身を含む): 41221152

約数和(自身を除く): 20642190

約数列:

[1, 2, 3, 6, 761, 1522, 2283, 4507, 4566, 9014, 13521, 27042, 3429827, 6859654, 10289481, 20578962]

約数ペア:

[(1, 20578962), (2, 10289481), (3, 6859654), (6, 3429827), (761, 27042), (1522, 13521), (2283, 9014), (4507, 4566)]