20065482095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103183}}^1$

素因数の和:103319

約数の個数: 32

約数和(自身を含む): 26745292800

約数和(自身を除く): 6679810705

約数列:

[1, 5, 19, 23, 89, 95, 115, 437, 445, 1691, 2047, 2185, 8455, 10235, 38893, 103183, 194465, 515915, 1960477, 2373209, 9183287, 9802385, 11866045, 45090971, 45916435, 174482453, 211215601, 225454855, 872412265, 1056078005, 4013096419, 20065482095]

約数ペア:

[(1, 20065482095), (5, 4013096419), (19, 1056078005), (23, 872412265), (89, 225454855), (95, 211215601), (115, 174482453), (437, 45916435), (445, 45090971), (1691, 11866045), (2047, 9802385), (2185, 9183287), (8455, 2373209), (10235, 1960477), (38893, 515915), (103183, 194465)]