20255048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 41614560

約数和(自身を除く): 21359512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 337, 674, 683, 1348, 1366, 2696, 2732, 3707, 5464, 7414, 7513, 14828, 15026, 29656, 30052, 60104, 230171, 460342, 920684, 1841368, 2531881, 5063762, 10127524, 20255048]

約数ペア:

[(1, 20255048), (2, 10127524), (4, 5063762), (8, 2531881), (11, 1841368), (22, 920684), (44, 460342), (88, 230171), (337, 60104), (674, 30052), (683, 29656), (1348, 15026), (1366, 14828), (2696, 7513), (2732, 7414), (3707, 5464)]