20603308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20359}}^1$

素因数の和:20397

約数の個数: 24

約数和(自身を含む): 41045760

約数和(自身を除く): 20442452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 20359, 40718, 81436, 223949, 447898, 468257, 895796, 936514, 1873028, 5150827, 10301654, 20603308]

約数ペア:

[(1, 20603308), (2, 10301654), (4, 5150827), (11, 1873028), (22, 936514), (23, 895796), (44, 468257), (46, 447898), (92, 223949), (253, 81436), (506, 40718), (1012, 20359)]