20346500578

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{16993}}^1$

素因数の和:17266

約数の個数: 32

約数和(自身を含む): 31690411200

約数和(自身を除く): 11343910622

約数列:

[1, 2, 59, 73, 118, 139, 146, 278, 4307, 8201, 8614, 10147, 16402, 16993, 20294, 33986, 598673, 1002587, 1197346, 1240489, 2005174, 2362027, 2480978, 4724054, 73188851, 139359593, 146377702, 172427971, 278719186, 344855942, 10173250289, 20346500578]

約数ペア:

[(1, 20346500578), (2, 10173250289), (59, 344855942), (73, 278719186), (118, 172427971), (139, 146377702), (146, 139359593), (278, 73188851), (4307, 4724054), (8201, 2480978), (8614, 2362027), (10147, 2005174), (16402, 1240489), (16993, 1197346), (20294, 1002587), (33986, 598673)]