20142248

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1433}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 43364160

約数和(自身を除く): 23221912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1433, 1757, 2008, 2866, 3514, 5732, 7028, 10031, 11464, 14056, 20062, 40124, 80248, 359683, 719366, 1438732, 2517781, 2877464, 5035562, 10071124, 20142248]

約数ペア:

[(1, 20142248), (2, 10071124), (4, 5035562), (7, 2877464), (8, 2517781), (14, 1438732), (28, 719366), (56, 359683), (251, 80248), (502, 40124), (1004, 20062), (1433, 14056), (1757, 11464), (2008, 10031), (2866, 7028), (3514, 5732)]