20076952168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{27011}}^1$

素因数の和:28058

約数の個数: 64

約数和(自身を含む): 46378523520

約数和(自身を除く): 26301571352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1021, 2042, 4084, 7147, 8168, 13273, 14294, 26546, 27011, 28588, 53092, 54022, 57176, 92911, 106184, 108044, 185822, 189077, 216088, 351143, 371644, 378154, 702286, 743288, 756308, 1404572, 1512616, 2458001, 2809144, 4916002, 9832004, 19664008, 27578231, 55156462, 110312924, 193047617, 220625848, 358517003, 386095234, 717034006, 772190468, 1434068012, 1544380936, 2509619021, 2868136024, 5019238042, 10038476084, 20076952168]

約数ペア:

[(1, 20076952168), (2, 10038476084), (4, 5019238042), (7, 2868136024), (8, 2509619021), (13, 1544380936), (14, 1434068012), (26, 772190468), (28, 717034006), (52, 386095234), (56, 358517003), (91, 220625848), (104, 193047617), (182, 110312924), (364, 55156462), (728, 27578231), (1021, 19664008), (2042, 9832004), (4084, 4916002), (7147, 2809144), (8168, 2458001), (13273, 1512616), (14294, 1404572), (26546, 756308), (27011, 743288), (28588, 702286), (53092, 378154), (54022, 371644), (57176, 351143), (92911, 216088), (106184, 189077), (108044, 185822)]