20576024

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4651}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 44659200

約数和(自身を除く): 24083176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4651, 9302, 18604, 32557, 37208, 65114, 130228, 260456, 367429, 734858, 1469716, 2572003, 2939432, 5144006, 10288012, 20576024]

約数ペア:

[(1, 20576024), (2, 10288012), (4, 5144006), (7, 2939432), (8, 2572003), (14, 1469716), (28, 734858), (56, 367429), (79, 260456), (158, 130228), (316, 65114), (553, 37208), (632, 32557), (1106, 18604), (2212, 9302), (4424, 4651)]