20155534072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{7193}}^1\times {\mathrm{8543}}^1$

素因数の和:15783

約数の個数: 32

約数和(自身を含む): 38723287680

約数和(自身を除く): 18567753608

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 7193, 8543, 14386, 17086, 28772, 34172, 57544, 68344, 294913, 350263, 589826, 700526, 1179652, 1401052, 2359304, 2802104, 61449799, 122899598, 245799196, 491598392, 2519441759, 5038883518, 10077767036, 20155534072]

約数ペア:

[(1, 20155534072), (2, 10077767036), (4, 5038883518), (8, 2519441759), (41, 491598392), (82, 245799196), (164, 122899598), (328, 61449799), (7193, 2802104), (8543, 2359304), (14386, 1401052), (17086, 1179652), (28772, 700526), (34172, 589826), (57544, 350263), (68344, 294913)]