27252020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80153}}^1$

素因数の和:80179

約数の個数: 24

約数和(自身を含む): 60596424

約数和(自身を除く): 33344404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80153, 160306, 320612, 400765, 801530, 1362601, 1603060, 2725202, 5450404, 6813005, 13626010, 27252020]

約数ペア:

[(1, 27252020), (2, 13626010), (4, 6813005), (5, 5450404), (10, 2725202), (17, 1603060), (20, 1362601), (34, 801530), (68, 400765), (85, 320612), (170, 160306), (340, 80153)]