20627044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 37961280

約数和(自身を除く): 17334236

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 1613, 3197, 3226, 6394, 6452, 12788, 37099, 74198, 148396, 224207, 448414, 896828, 5156761, 10313522, 20627044]

約数ペア:

[(1, 20627044), (2, 10313522), (4, 5156761), (23, 896828), (46, 448414), (92, 224207), (139, 148396), (278, 74198), (556, 37099), (1613, 12788), (3197, 6452), (3226, 6394)]