20178320669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{42853}}^1$

素因数の和:44144

約数の個数: 16

約数和(自身を含む): 22498350000

約数和(自身を除く): 2320029331

約数列:

[1, 13, 29, 377, 1249, 16237, 36221, 42853, 470873, 557089, 1242737, 16155581, 53523397, 695804161, 1552178513, 20178320669]

約数ペア:

[(1, 20178320669), (13, 1552178513), (29, 695804161), (377, 53523397), (1249, 16155581), (16237, 1242737), (36221, 557089), (42853, 470873)]