20188405559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4896533}}^1$

素因数の和:4896590

約数の個数: 16

約数和(自身を含む): 25070254080

約数和(自身を除く): 4881848521

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4896533, 34275731, 93034127, 151792523, 651238889, 1062547661, 2884057937, 20188405559]

約数ペア:

[(1, 20188405559), (7, 2884057937), (19, 1062547661), (31, 651238889), (133, 151792523), (217, 93034127), (589, 34275731), (4123, 4896533)]