20193060711

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1\times {\mathrm{907}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 28463257600

約数和(自身を除く): 8270196889

約数列:

[1, 3, 19, 57, 619, 631, 907, 1857, 1893, 2721, 11761, 11989, 17233, 35283, 35967, 51699, 390589, 561433, 572317, 1171767, 1684299, 1716951, 7421191, 10667227, 10874023, 22263573, 32001681, 32622069, 354264223, 1062792669, 6731020237, 20193060711]

約数ペア:

[(1, 20193060711), (3, 6731020237), (19, 1062792669), (57, 354264223), (619, 32622069), (631, 32001681), (907, 22263573), (1857, 10874023), (1893, 10667227), (2721, 7421191), (11761, 1716951), (11989, 1684299), (17233, 1171767), (35283, 572317), (35967, 561433), (51699, 390589)]