20349416165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1\times {\mathrm{81677}}^1$

素因数の和:85528

約数の個数: 16

約数和(自身を含む): 26304889968

約数和(自身を除く): 5955473803

約数列:

[1, 5, 13, 65, 3833, 19165, 49829, 81677, 249145, 408385, 1061801, 5309005, 313067941, 1565339705, 4069883233, 20349416165]

約数ペア:

[(1, 20349416165), (5, 4069883233), (13, 1565339705), (65, 313067941), (3833, 5309005), (19165, 1061801), (49829, 408385), (81677, 249145)]