20123594553

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1\times {\mathrm{12659}}^1$

素因数の和:25028

約数の個数: 16

約数和(自身を含む): 27459843840

約数和(自身を除く): 7336249287

約数列:

[1, 3, 43, 129, 12323, 12659, 36969, 37977, 529889, 544337, 1589667, 1633011, 155996857, 467990571, 6707864851, 20123594553]

約数ペア:

[(1, 20123594553), (3, 6707864851), (43, 467990571), (129, 155996857), (12323, 1633011), (12659, 1589667), (36969, 544337), (37977, 529889)]