20703186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23473}}^1$

素因数の和:23495

約数の個数: 36

約数和(自身を含む): 52182702

約数和(自身を除く): 31479516

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23473, 46946, 70419, 140838, 164311, 211257, 328622, 422514, 492933, 985866, 1150177, 1478799, 2300354, 2957598, 3450531, 6901062, 10351593, 20703186]

約数ペア:

[(1, 20703186), (2, 10351593), (3, 6901062), (6, 3450531), (7, 2957598), (9, 2300354), (14, 1478799), (18, 1150177), (21, 985866), (42, 492933), (49, 422514), (63, 328622), (98, 211257), (126, 164311), (147, 140838), (294, 70419), (441, 46946), (882, 23473)]