20361946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40241}}^1$

素因数の和:40277

約数の個数: 16

約数和(自身を含む): 34769088

約数和(自身を除く): 14407142

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40241, 80482, 442651, 885302, 925543, 1851086, 10180973, 20361946]

約数ペア:

[(1, 20361946), (2, 10180973), (11, 1851086), (22, 925543), (23, 885302), (46, 442651), (253, 80482), (506, 40241)]