20162703327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{9619}}^1$

素因数の和:10463

約数の個数: 32

約数和(自身を含む): 29401182720

約数和(自身を除く): 9238479393

約数列:

[1, 3, 13, 39, 71, 213, 757, 923, 2271, 2769, 9619, 9841, 28857, 29523, 53747, 125047, 161241, 375141, 682949, 698711, 2048847, 2096133, 7281583, 8878337, 21844749, 26635011, 94660579, 283981737, 516992393, 1550977179, 6720901109, 20162703327]

約数ペア:

[(1, 20162703327), (3, 6720901109), (13, 1550977179), (39, 516992393), (71, 283981737), (213, 94660579), (757, 26635011), (923, 21844749), (2271, 8878337), (2769, 7281583), (9619, 2096133), (9841, 2048847), (28857, 698711), (29523, 682949), (53747, 375141), (125047, 161241)]