20053378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 31539456

約数和(自身を除く): 11486078

約数列:

[1, 2, 23, 46, 233, 466, 1871, 3742, 5359, 10718, 43033, 86066, 435943, 871886, 10026689, 20053378]

約数ペア:

[(1, 20053378), (2, 10026689), (23, 871886), (46, 435943), (233, 86066), (466, 43033), (1871, 10718), (3742, 5359)]