20164914864

素因数分解:

$2^4\times 3^2\times {\mathrm{769}}^1\times {\mathrm{182099}}^1$

素因数の和:182882

約数の個数: 60

約数和(自身を含む): 56507451000

約数和(自身を除く): 36342536136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 769, 1538, 2307, 3076, 4614, 6152, 6921, 9228, 12304, 13842, 18456, 27684, 36912, 55368, 110736, 182099, 364198, 546297, 728396, 1092594, 1456792, 1638891, 2185188, 2913584, 3277782, 4370376, 6555564, 8740752, 13111128, 26222256, 140034131, 280068262, 420102393, 560136524, 840204786, 1120273048, 1260307179, 1680409572, 2240546096, 2520614358, 3360819144, 5041228716, 6721638288, 10082457432, 20164914864]

約数ペア:

[(1, 20164914864), (2, 10082457432), (3, 6721638288), (4, 5041228716), (6, 3360819144), (8, 2520614358), (9, 2240546096), (12, 1680409572), (16, 1260307179), (18, 1120273048), (24, 840204786), (36, 560136524), (48, 420102393), (72, 280068262), (144, 140034131), (769, 26222256), (1538, 13111128), (2307, 8740752), (3076, 6555564), (4614, 4370376), (6152, 3277782), (6921, 2913584), (9228, 2185188), (12304, 1638891), (13842, 1456792), (18456, 1092594), (27684, 728396), (36912, 546297), (55368, 364198), (110736, 182099)]