20015834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1031}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 31876416

約数和(自身を除く): 11860582

約数列:

[1, 2, 17, 34, 571, 1031, 1142, 2062, 9707, 17527, 19414, 35054, 588701, 1177402, 10007917, 20015834]

約数ペア:

[(1, 20015834), (2, 10007917), (17, 1177402), (34, 588701), (571, 35054), (1031, 19414), (1142, 17527), (2062, 9707)]