20102503705

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{74411}}^1$

素因数の和:75248

約数の個数: 16

約数和(自身を含む): 24495239808

約数和(自身を除く): 4392736103

約数列:

[1, 5, 71, 355, 761, 3805, 54031, 74411, 270155, 372055, 5283181, 26415905, 56626771, 283133855, 4020500741, 20102503705]

約数ペア:

[(1, 20102503705), (5, 4020500741), (71, 283133855), (355, 56626771), (761, 26415905), (3805, 5283181), (54031, 372055), (74411, 270155)]