20189954852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3006247}}^1$

素因数の和:3006347

約数の個数: 24

約数和(自身を含む): 37373675136

約数和(自身を除く): 17183720284

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 3006247, 6012494, 12024988, 69143681, 138287362, 219456031, 276574724, 438912062, 877824124, 5047488713, 10094977426, 20189954852]

約数ペア:

[(1, 20189954852), (2, 10094977426), (4, 5047488713), (23, 877824124), (46, 438912062), (73, 276574724), (92, 219456031), (146, 138287362), (292, 69143681), (1679, 12024988), (3358, 6012494), (6716, 3006247)]