20161031396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{480803}}^1$

素因数の和:481771

約数の個数: 24

約数和(自身を含む): 38529709344

約数和(自身を除く): 18368677948

約数列:

[1, 2, 4, 11, 22, 44, 953, 1906, 3812, 10483, 20966, 41932, 480803, 961606, 1923212, 5288833, 10577666, 21155332, 458205259, 916410518, 1832821036, 5040257849, 10080515698, 20161031396]

約数ペア:

[(1, 20161031396), (2, 10080515698), (4, 5040257849), (11, 1832821036), (22, 916410518), (44, 458205259), (953, 21155332), (1906, 10577666), (3812, 5288833), (10483, 1923212), (20966, 961606), (41932, 480803)]