20216546581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{24517}}^1\times {\mathrm{10709}}^1$

素因数の和:35244

約数の個数: 16

約数和(自身を含む): 25208426880

約数和(自身を除く): 4991880299

約数列:

[1, 7, 11, 77, 10709, 24517, 74963, 117799, 171619, 269687, 824593, 1887809, 262552553, 1837867871, 2888078083, 20216546581]

約数ペア:

[(1, 20216546581), (7, 2888078083), (11, 1837867871), (77, 262552553), (10709, 1887809), (24517, 824593), (74963, 269687), (117799, 171619)]