20923005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82051}}^1$

素因数の和:82076

約数の個数: 16

約数和(自身を含む): 35446464

約数和(自身を除く): 14523459

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 82051, 246153, 410255, 1230765, 1394867, 4184601, 6974335, 20923005]

約数ペア:

[(1, 20923005), (3, 6974335), (5, 4184601), (15, 1394867), (17, 1230765), (51, 410255), (85, 246153), (255, 82051)]