20223308

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1471}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 40556544

約数和(自身を除く): 20333236

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1471, 1964, 2942, 3437, 5884, 6874, 10297, 13748, 20594, 41188, 722261, 1444522, 2889044, 5055827, 10111654, 20223308]

約数ペア:

[(1, 20223308), (2, 10111654), (4, 5055827), (7, 2889044), (14, 1444522), (28, 722261), (491, 41188), (982, 20594), (1471, 13748), (1964, 10297), (2942, 6874), (3437, 5884)]