20160986211

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1151}}^1\times {\mathrm{15823}}^1$

素因数の和:17024

約数の個数: 32

約数和(自身を含む): 30625136640

約数和(自身を除く): 10464150429

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1151, 3453, 10359, 15823, 31077, 47191, 47469, 141573, 142407, 424719, 427221, 648743, 1274157, 1946229, 5838687, 17516061, 18212273, 54636819, 163910457, 491731371, 746703193, 2240109579, 6720328737, 20160986211]

約数ペア:

[(1, 20160986211), (3, 6720328737), (9, 2240109579), (27, 746703193), (41, 491731371), (123, 163910457), (369, 54636819), (1107, 18212273), (1151, 17516061), (3453, 5838687), (10359, 1946229), (15823, 1274157), (31077, 648743), (47191, 427221), (47469, 424719), (141573, 142407)]