20175066963

素因数分解:

$3^2\times {\mathrm{601}}^1\times {\mathrm{1657}}^1\times {\mathrm{2251}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 29220844016

約数和(自身を除く): 9045777053

約数列:

[1, 3, 9, 601, 1657, 1803, 2251, 4971, 5409, 6753, 14913, 20259, 995857, 1352851, 2987571, 3729907, 4058553, 8962713, 11189721, 12175659, 33569163, 2241674107, 6725022321, 20175066963]

約数ペア:

[(1, 20175066963), (3, 6725022321), (9, 2241674107), (601, 33569163), (1657, 12175659), (1803, 11189721), (2251, 8962713), (4971, 4058553), (5409, 3729907), (6753, 2987571), (14913, 1352851), (20259, 995857)]