20007890367

素因数分解:

$3^1\times {\mathrm{97}}^2\times {\mathrm{433}}^1\times {\mathrm{1637}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 27033800976

約数和(自身を除く): 7025910609

約数列:

[1, 3, 97, 291, 433, 1299, 1637, 4911, 9409, 28227, 42001, 126003, 158789, 476367, 708821, 2126463, 4074097, 12222291, 15402533, 46207599, 68755637, 206266911, 6669296789, 20007890367]

約数ペア:

[(1, 20007890367), (3, 6669296789), (97, 206266911), (291, 68755637), (433, 46207599), (1299, 15402533), (1637, 12222291), (4911, 4074097), (9409, 2126463), (28227, 708821), (42001, 476367), (126003, 158789)]