20752218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60679}}^1$

素因数の和:60706

約数の個数: 24

約数和(自身を含む): 47330400

約数和(自身を除く): 26578182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60679, 121358, 182037, 364074, 546111, 1092222, 1152901, 2305802, 3458703, 6917406, 10376109, 20752218]

約数ペア:

[(1, 20752218), (2, 10376109), (3, 6917406), (6, 3458703), (9, 2305802), (18, 1152901), (19, 1092222), (38, 546111), (57, 364074), (114, 182037), (171, 121358), (342, 60679)]