20176943346

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2541817}}^1$

素因数の和:2541845

約数の個数: 60

約数和(自身を含む): 52592756238

約数和(自身を除く): 32415812892

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 2541817, 5083634, 7625451, 15250902, 17792719, 22876353, 35585438, 45752706, 53378157, 68629059, 106756314, 124549033, 137258118, 160134471, 205887177, 249098066, 320268942, 373647099, 411774354, 480403413, 747294198, 960806826, 1120941297, 1441210239, 2241882594, 2882420478, 3362823891, 6725647782, 10088471673, 20176943346]

約数ペア:

[(1, 20176943346), (2, 10088471673), (3, 6725647782), (6, 3362823891), (7, 2882420478), (9, 2241882594), (14, 1441210239), (18, 1120941297), (21, 960806826), (27, 747294198), (42, 480403413), (49, 411774354), (54, 373647099), (63, 320268942), (81, 249098066), (98, 205887177), (126, 160134471), (147, 137258118), (162, 124549033), (189, 106756314), (294, 68629059), (378, 53378157), (441, 45752706), (567, 35585438), (882, 22876353), (1134, 17792719), (1323, 15250902), (2646, 7625451), (3969, 5083634), (7938, 2541817)]