20161656012

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{90833}}^1$

素因数の和:91242

約数の個数: 48

約数和(自身を含む): 48069352800

約数和(自身を除く): 27907696788

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 349, 636, 698, 1047, 1396, 2094, 4188, 18497, 36994, 55491, 73988, 90833, 110982, 181666, 221964, 272499, 363332, 544998, 1089996, 4814149, 9628298, 14442447, 19256596, 28884894, 31700717, 57769788, 63401434, 95102151, 126802868, 190204302, 380408604, 1680138001, 3360276002, 5040414003, 6720552004, 10080828006, 20161656012]

約数ペア:

[(1, 20161656012), (2, 10080828006), (3, 6720552004), (4, 5040414003), (6, 3360276002), (12, 1680138001), (53, 380408604), (106, 190204302), (159, 126802868), (212, 95102151), (318, 63401434), (349, 57769788), (636, 31700717), (698, 28884894), (1047, 19256596), (1396, 14442447), (2094, 9628298), (4188, 4814149), (18497, 1089996), (36994, 544998), (55491, 363332), (73988, 272499), (90833, 221964), (110982, 181666)]