20194431413

素因数分解:

${\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{2027}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 22071486528

約数和(自身を除く): 1877055115

約数列:

[1, 13, 167, 169, 353, 2027, 2171, 4589, 26351, 28223, 58951, 59657, 338509, 342563, 715531, 766363, 4400617, 9301903, 9962719, 57208021, 119493677, 120924739, 1553417801, 20194431413]

約数ペア:

[(1, 20194431413), (13, 1553417801), (167, 120924739), (169, 119493677), (353, 57208021), (2027, 9962719), (2171, 9301903), (4589, 4400617), (26351, 766363), (28223, 715531), (58951, 342563), (59657, 338509)]