20282228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 37195200

約数和(自身を除く): 16912972

約数列:

[1, 2, 4, 23, 46, 92, 449, 491, 898, 982, 1796, 1964, 10327, 11293, 20654, 22586, 41308, 45172, 220459, 440918, 881836, 5070557, 10141114, 20282228]

約数ペア:

[(1, 20282228), (2, 10141114), (4, 5070557), (23, 881836), (46, 440918), (92, 220459), (449, 45172), (491, 41308), (898, 22586), (982, 20654), (1796, 11293), (1964, 10327)]