20725764

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20809}}^1$

素因数の和:20899

約数の個数: 24

約数和(自身を含む): 48945120

約数和(自身を除く): 28219356

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20809, 41618, 62427, 83236, 124854, 249708, 1727147, 3454294, 5181441, 6908588, 10362882, 20725764]

約数ペア:

[(1, 20725764), (2, 10362882), (3, 6908588), (4, 5181441), (6, 3454294), (12, 1727147), (83, 249708), (166, 124854), (249, 83236), (332, 62427), (498, 41618), (996, 20809)]