20506593

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9587}}^1$

素因数の和:9644

約数の個数: 16

約数和(自身を含む): 29454336

約数和(自身を除く): 8947743

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9587, 28761, 220501, 297197, 661503, 891591, 6835531, 20506593]

約数ペア:

[(1, 20506593), (3, 6835531), (23, 891591), (31, 661503), (69, 297197), (93, 220501), (713, 28761), (2139, 9587)]