20173474065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79111663}}^1$

素因数の和:79111688

約数の個数: 16

約数和(自身を含む): 34176238848

約数和(自身を除く): 14002764783

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79111663, 237334989, 395558315, 1186674945, 1344898271, 4034694813, 6724491355, 20173474065]

約数ペア:

[(1, 20173474065), (3, 6724491355), (5, 4034694813), (15, 1344898271), (17, 1186674945), (51, 395558315), (85, 237334989), (255, 79111663)]