20173570018

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1\times {\mathrm{13441}}^1$

素因数の和:15778

約数の個数: 32

約数和(自身を含む): 35337189888

約数和(自身を除く): 15163619870

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2281, 4562, 13441, 15967, 26882, 31934, 94087, 107207, 188174, 214414, 631727, 750449, 1263454, 1500898, 4422089, 8844178, 30658921, 61317842, 214612447, 429224894, 1440969287, 2881938574, 10086785009, 20173570018]

約数ペア:

[(1, 20173570018), (2, 10086785009), (7, 2881938574), (14, 1440969287), (47, 429224894), (94, 214612447), (329, 61317842), (658, 30658921), (2281, 8844178), (4562, 4422089), (13441, 1500898), (15967, 1263454), (26882, 750449), (31934, 631727), (94087, 214414), (107207, 188174)]