20092605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 34884864

約数和(自身を除く): 14792259

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 617, 835, 1851, 2171, 2505, 3085, 6513, 8021, 9255, 10855, 24063, 32565, 40105, 103039, 120315, 309117, 515195, 1339507, 1545585, 4018521, 6697535, 20092605]

約数ペア:

[(1, 20092605), (3, 6697535), (5, 4018521), (13, 1545585), (15, 1339507), (39, 515195), (65, 309117), (167, 120315), (195, 103039), (501, 40105), (617, 32565), (835, 24063), (1851, 10855), (2171, 9255), (2505, 8021), (3085, 6513)]