20187208076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42410101}}^1$

素因数の和:42410129

約数の個数: 24

約数和(自身を含む): 42749382816

約数和(自身を除く): 22562174740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42410101, 84820202, 169640404, 296870707, 593741414, 720971717, 1187482828, 1441943434, 2883886868, 5046802019, 10093604038, 20187208076]

約数ペア:

[(1, 20187208076), (2, 10093604038), (4, 5046802019), (7, 2883886868), (14, 1441943434), (17, 1187482828), (28, 720971717), (34, 593741414), (68, 296870707), (119, 169640404), (238, 84820202), (476, 42410101)]