20292645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79579}}^1$

素因数の和:79604

約数の個数: 16

約数和(自身を含む): 34378560

約数和(自身を除く): 14085915

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79579, 238737, 397895, 1193685, 1352843, 4058529, 6764215, 20292645]

約数ペア:

[(1, 20292645), (3, 6764215), (5, 4058529), (15, 1352843), (17, 1193685), (51, 397895), (85, 238737), (255, 79579)]