20109696052

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1223}}^1\times {\mathrm{26183}}^1$

素因数の和:27567

約数の個数: 24

約数和(自身を含む): 35446432896

約数和(自身を除く): 15336736844

約数列:

[1, 2, 4, 157, 314, 628, 1223, 2446, 4892, 26183, 52366, 104732, 192011, 384022, 768044, 4110731, 8221462, 16442924, 32021809, 64043618, 128087236, 5027424013, 10054848026, 20109696052]

約数ペア:

[(1, 20109696052), (2, 10054848026), (4, 5027424013), (157, 128087236), (314, 64043618), (628, 32021809), (1223, 16442924), (2446, 8221462), (4892, 4110731), (26183, 768044), (52366, 384022), (104732, 192011)]