20702925393

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9678787}}^1$

素因数の和:9678844

約数の個数: 16

約数和(自身を含む): 29733236736

約数和(自身を除く): 9030311343

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9678787, 29036361, 222612101, 300042397, 667836303, 900127191, 6900975131, 20702925393]

約数ペア:

[(1, 20702925393), (3, 6900975131), (23, 900127191), (31, 667836303), (69, 300042397), (93, 222612101), (713, 29036361), (2139, 9678787)]