20495924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 37468200

約数和(自身を除く): 16972276

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1621, 3161, 3242, 6322, 6484, 12644, 47009, 94018, 176689, 188036, 353378, 706756, 5123981, 10247962, 20495924]

約数ペア:

[(1, 20495924), (2, 10247962), (4, 5123981), (29, 706756), (58, 353378), (109, 188036), (116, 176689), (218, 94018), (436, 47009), (1621, 12644), (3161, 6484), (3242, 6322)]