20199333915

素因数分解:

$3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{423067}}^1$

素因数の和:424139

約数の個数: 24

約数和(自身を含む): 35045260848

約数和(自身を除く): 14845926933

約数列:

[1, 3, 5, 9, 15, 45, 1061, 3183, 5305, 9549, 15915, 47745, 423067, 1269201, 2115335, 3807603, 6346005, 19038015, 448874087, 1346622261, 2244370435, 4039866783, 6733111305, 20199333915]

約数ペア:

[(1, 20199333915), (3, 6733111305), (5, 4039866783), (9, 2244370435), (15, 1346622261), (45, 448874087), (1061, 19038015), (3183, 6346005), (5305, 3807603), (9549, 2115335), (15915, 1269201), (47745, 423067)]