20141790845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271471}}^1$

素因数の和:271577

約数の個数: 32

約数和(自身を含む): 28146216960

約数和(自身を除く): 8004426115

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 781, 1045, 1349, 3905, 6745, 14839, 74195, 271471, 1357355, 2986181, 5157949, 14930905, 19274441, 25789745, 56737439, 96372205, 212018851, 283687195, 366214379, 1060094255, 1831071895, 4028358169, 20141790845]

約数ペア:

[(1, 20141790845), (5, 4028358169), (11, 1831071895), (19, 1060094255), (55, 366214379), (71, 283687195), (95, 212018851), (209, 96372205), (355, 56737439), (781, 25789745), (1045, 19274441), (1349, 14930905), (3905, 5157949), (6745, 2986181), (14839, 1357355), (74195, 271471)]