15692020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46153}}^1$

素因数の和:46179

約数の個数: 24

約数和(自身を含む): 34892424

約数和(自身を除く): 19200404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 46153, 92306, 184612, 230765, 461530, 784601, 923060, 1569202, 3138404, 3923005, 7846010, 15692020]

約数ペア:

[(1, 15692020), (2, 7846010), (4, 3923005), (5, 3138404), (10, 1569202), (17, 923060), (20, 784601), (34, 461530), (68, 230765), (85, 184612), (170, 92306), (340, 46153)]