20193417377

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{337361}}^1$

素因数の和:337888

約数の個数: 16

約数和(自身を含む): 24484384512

約数和(自身を除く): 4290967135

約数列:

[1, 7, 17, 119, 503, 3521, 8551, 59857, 337361, 2361527, 5735137, 40145959, 169692583, 1187848081, 2884773911, 20193417377]

約数ペア:

[(1, 20193417377), (7, 2884773911), (17, 1187848081), (119, 169692583), (503, 40145959), (3521, 5735137), (8551, 2361527), (59857, 337361)]