20481598

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 31973760

約数和(自身を除く): 11492162

約数列:

[1, 2, 29, 58, 181, 362, 1951, 3902, 5249, 10498, 56579, 113158, 353131, 706262, 10240799, 20481598]

約数ペア:

[(1, 20481598), (2, 10240799), (29, 706262), (58, 353131), (181, 113158), (362, 56579), (1951, 10498), (3902, 5249)]