200414020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{589453}}^1$

素因数の和:589479

約数の個数: 24

約数和(自身を含む): 445627224

約数和(自身を除く): 245213204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 589453, 1178906, 2357812, 2947265, 5894530, 10020701, 11789060, 20041402, 40082804, 50103505, 100207010, 200414020]

約数ペア:

[(1, 200414020), (2, 100207010), (4, 50103505), (5, 40082804), (10, 20041402), (17, 11789060), (20, 10020701), (34, 5894530), (68, 2947265), (85, 2357812), (170, 1178906), (340, 589453)]