20161690788

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{6971539}}^1$

素因数の和:6971787

約数の個数: 24

約数和(自身を含む): 47239155040

約数和(自身を除く): 27077464252

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 6971539, 13943078, 20914617, 27886156, 41829234, 83658468, 1680140899, 3360281798, 5040422697, 6720563596, 10080845394, 20161690788]

約数ペア:

[(1, 20161690788), (2, 10080845394), (3, 6720563596), (4, 5040422697), (6, 3360281798), (12, 1680140899), (241, 83658468), (482, 41829234), (723, 27886156), (964, 20914617), (1446, 13943078), (2892, 6971539)]