20323342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7589}}^1$

素因数の和:7707

約数の個数: 16

約数和(自身を含む): 33153120

約数和(自身を除く): 12829778

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7589, 15178, 98657, 197314, 781667, 1563334, 10161671, 20323342]

約数ペア:

[(1, 20323342), (2, 10161671), (13, 1563334), (26, 781667), (103, 197314), (206, 98657), (1339, 15178), (2678, 7589)]