9912020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29153}}^1$

素因数の和:29179

約数の個数: 24

約数和(自身を含む): 22040424

約数和(自身を除く): 12128404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 29153, 58306, 116612, 145765, 291530, 495601, 583060, 991202, 1982404, 2478005, 4956010, 9912020]

約数ペア:

[(1, 9912020), (2, 4956010), (4, 2478005), (5, 1982404), (10, 991202), (17, 583060), (20, 495601), (34, 291530), (68, 145765), (85, 116612), (170, 58306), (340, 29153)]