20015732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26759}}^1$

素因数の和:26791

約数の個数: 24

約数和(自身を含む): 40461120

約数和(自身を除く): 20445388

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26759, 53518, 107036, 294349, 454903, 588698, 909806, 1177396, 1819612, 5003933, 10007866, 20015732]

約数ペア:

[(1, 20015732), (2, 10007866), (4, 5003933), (11, 1819612), (17, 1177396), (22, 909806), (34, 588698), (44, 454903), (68, 294349), (187, 107036), (374, 53518), (748, 26759)]