20139974192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96826799}}^1$

素因数の和:96826820

約数の個数: 20

約数和(自身を含む): 42022831200

約数和(自身を除く): 21882857008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96826799, 193653598, 387307196, 774614392, 1258748387, 1549228784, 2517496774, 5034993548, 10069987096, 20139974192]

約数ペア:

[(1, 20139974192), (2, 10069987096), (4, 5034993548), (8, 2517496774), (13, 1549228784), (16, 1258748387), (26, 774614392), (52, 387307196), (104, 193653598), (208, 96826799)]