20144182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 31707360

約数和(自身を除く): 11563178

約数列:

[1, 2, 23, 46, 193, 386, 2269, 4439, 4538, 8878, 52187, 104374, 437917, 875834, 10072091, 20144182]

約数ペア:

[(1, 20144182), (2, 10072091), (23, 875834), (46, 437917), (193, 104374), (386, 52187), (2269, 8878), (4439, 4538)]