20444942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 37264320

約数和(自身を除く): 16819378

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 1361, 2146, 2722, 7511, 9527, 15022, 19054, 39469, 50357, 78938, 100714, 276283, 352499, 552566, 704998, 1460353, 2920706, 10222471, 20444942]

約数ペア:

[(1, 20444942), (2, 10222471), (7, 2920706), (14, 1460353), (29, 704998), (37, 552566), (58, 352499), (74, 276283), (203, 100714), (259, 78938), (406, 50357), (518, 39469), (1073, 19054), (1361, 15022), (2146, 9527), (2722, 7511)]