220172324

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{2011}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 390746496

約数和(自身を除く): 170574172

約数列:

[1, 2, 4, 101, 202, 271, 404, 542, 1084, 2011, 4022, 8044, 27371, 54742, 109484, 203111, 406222, 544981, 812444, 1089962, 2179924, 55043081, 110086162, 220172324]

約数ペア:

[(1, 220172324), (2, 110086162), (4, 55043081), (101, 2179924), (202, 1089962), (271, 812444), (404, 544981), (542, 406222), (1084, 203111), (2011, 109484), (4022, 54742), (8044, 27371)]