20202481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 22627024

約数和(自身を除く): 2424543

約数列:

[1, 13, 37, 97, 433, 481, 1261, 3589, 5629, 16021, 42001, 46657, 208273, 546013, 1554037, 20202481]

約数ペア:

[(1, 20202481), (13, 1554037), (37, 546013), (97, 208273), (433, 46657), (481, 42001), (1261, 16021), (3589, 5629)]