20759482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3889}}^1$

素因数の和:4065

約数の個数: 16

約数和(自身を含む): 33189480

約数和(自身を除く): 12429998

約数列:

[1, 2, 17, 34, 157, 314, 2669, 3889, 5338, 7778, 66113, 132226, 610573, 1221146, 10379741, 20759482]

約数ペア:

[(1, 20759482), (2, 10379741), (17, 1221146), (34, 610573), (157, 132226), (314, 66113), (2669, 7778), (3889, 5338)]