20131427248

素因数分解:

$2^4\times {\mathrm{73}}^2\times {\mathrm{236107}}^1$

素因数の和:236261

約数の個数: 30

約数和(自身を含む): 39546437244

約数和(自身を除く): 19415009996

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 5329, 10658, 21316, 42632, 85264, 236107, 472214, 944428, 1888856, 3777712, 17235811, 34471622, 68943244, 137886488, 275772976, 1258214203, 2516428406, 5032856812, 10065713624, 20131427248]

約数ペア:

[(1, 20131427248), (2, 10065713624), (4, 5032856812), (8, 2516428406), (16, 1258214203), (73, 275772976), (146, 137886488), (292, 68943244), (584, 34471622), (1168, 17235811), (5329, 3777712), (10658, 1888856), (21316, 944428), (42632, 472214), (85264, 236107)]