20161539364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{6221}}^1\times {\mathrm{35227}}^1$

素因数の和:41475

約数の個数: 24

約数和(自身を含む): 36823687488

約数和(自身を除く): 16662148124

約数列:

[1, 2, 4, 23, 46, 92, 6221, 12442, 24884, 35227, 70454, 140908, 143083, 286166, 572332, 810221, 1620442, 3240884, 219147167, 438294334, 876588668, 5040384841, 10080769682, 20161539364]

約数ペア:

[(1, 20161539364), (2, 10080769682), (4, 5040384841), (23, 876588668), (46, 438294334), (92, 219147167), (6221, 3240884), (12442, 1620442), (24884, 810221), (35227, 572332), (70454, 286166), (140908, 143083)]