20795166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165041}}^1$

素因数の和:165056

約数の個数: 24

約数和(自身を含む): 51493104

約数和(自身を除く): 30697938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165041, 330082, 495123, 990246, 1155287, 1485369, 2310574, 2970738, 3465861, 6931722, 10397583, 20795166]

約数ペア:

[(1, 20795166), (2, 10397583), (3, 6931722), (6, 3465861), (7, 2970738), (9, 2310574), (14, 1485369), (18, 1155287), (21, 990246), (42, 495123), (63, 330082), (126, 165041)]