1320220516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{79283}}^1$

素因数の和:79491

約数の個数: 24

約数和(自身を含む): 2424187584

約数和(自身を除く): 1103967068

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 16652, 79283, 158566, 317132, 1823509, 3647018, 7294036, 14350223, 28700446, 57400892, 330055129, 660110258, 1320220516]

約数ペア:

[(1, 1320220516), (2, 660110258), (4, 330055129), (23, 57400892), (46, 28700446), (92, 14350223), (181, 7294036), (362, 3647018), (724, 1823509), (4163, 317132), (8326, 158566), (16652, 79283)]