20060619

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 27350400

約数和(自身を除く): 7289781

約数列:

[1, 3, 73, 139, 219, 417, 659, 1977, 10147, 30441, 48107, 91601, 144321, 274803, 6686873, 20060619]

約数ペア:

[(1, 20060619), (3, 6686873), (73, 274803), (139, 144321), (219, 91601), (417, 48107), (659, 30441), (1977, 10147)]