31325356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20029}}^1$

素因数の和:20073

約数の個数: 24

約数和(自身を含む): 60570720

約数和(自身を除く): 29245364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 20029, 40058, 80116, 340493, 460667, 680986, 921334, 1361972, 1842668, 7831339, 15662678, 31325356]

約数ペア:

[(1, 31325356), (2, 15662678), (4, 7831339), (17, 1842668), (23, 1361972), (34, 921334), (46, 680986), (68, 460667), (92, 340493), (391, 80116), (782, 40058), (1564, 20029)]