20114978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2677}}^1$

素因数の和:2726

約数の個数: 24

約数和(自身を含む): 34530132

約数和(自身を除く): 14415154

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2677, 3757, 5354, 7514, 34801, 45509, 69602, 91018, 591617, 773653, 1183234, 1547306, 10057489, 20114978]

約数ペア:

[(1, 20114978), (2, 10057489), (13, 1547306), (17, 1183234), (26, 773653), (34, 591617), (221, 91018), (289, 69602), (442, 45509), (578, 34801), (2677, 7514), (3757, 5354)]