20297792

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1578

約数の個数: 28

約数和(自身を含む): 40477440

約数和(自身を除く): 20179648

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1327, 1912, 2654, 3824, 5308, 7648, 10616, 15296, 21232, 42464, 84928, 317153, 634306, 1268612, 2537224, 5074448, 10148896, 20297792]

約数ペア:

[(1, 20297792), (2, 10148896), (4, 5074448), (8, 2537224), (16, 1268612), (32, 634306), (64, 317153), (239, 84928), (478, 42464), (956, 21232), (1327, 15296), (1912, 10616), (2654, 7648), (3824, 5308)]