20071060455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78710041}}^1$

素因数の和:78710066

約数の個数: 16

約数和(自身を含む): 34002738144

約数和(自身を除く): 13931677689

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 78710041, 236130123, 393550205, 1180650615, 1338070697, 4014212091, 6690353485, 20071060455]

約数ペア:

[(1, 20071060455), (3, 6690353485), (5, 4014212091), (15, 1338070697), (17, 1180650615), (51, 393550205), (85, 236130123), (255, 78710041)]