20589048

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12433}}^1$

素因数の和:12468

約数の個数: 48

約数和(自身を含む): 58191120

約数和(自身を除く): 37602072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12433, 24866, 37299, 49732, 74598, 99464, 111897, 149196, 223794, 285959, 298392, 447588, 571918, 857877, 895176, 1143836, 1715754, 2287672, 2573631, 3431508, 5147262, 6863016, 10294524, 20589048]

約数ペア:

[(1, 20589048), (2, 10294524), (3, 6863016), (4, 5147262), (6, 3431508), (8, 2573631), (9, 2287672), (12, 1715754), (18, 1143836), (23, 895176), (24, 857877), (36, 571918), (46, 447588), (69, 298392), (72, 285959), (92, 223794), (138, 149196), (184, 111897), (207, 99464), (276, 74598), (414, 49732), (552, 37299), (828, 24866), (1656, 12433)]