20785836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 51093504

約数和(自身を除く): 30307668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 593, 762, 1186, 1524, 1779, 2372, 2921, 3558, 5842, 7116, 8763, 11684, 13639, 17526, 27278, 35052, 40917, 54556, 75311, 81834, 150622, 163668, 225933, 301244, 451866, 903732, 1732153, 3464306, 5196459, 6928612, 10392918, 20785836]

約数ペア:

[(1, 20785836), (2, 10392918), (3, 6928612), (4, 5196459), (6, 3464306), (12, 1732153), (23, 903732), (46, 451866), (69, 301244), (92, 225933), (127, 163668), (138, 150622), (254, 81834), (276, 75311), (381, 54556), (508, 40917), (593, 35052), (762, 27278), (1186, 17526), (1524, 13639), (1779, 11684), (2372, 8763), (2921, 7116), (3558, 5842)]