20733867

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9973}}^1$

素因数の和:10000

約数の個数: 32

約数和(自身を含む): 38300160

約数和(自身を除く): 17566293

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9973, 29919, 69811, 89757, 109703, 209433, 269271, 329109, 628299, 767921, 987327, 1884897, 2303763, 2961981, 6911289, 20733867]

約数ペア:

[(1, 20733867), (3, 6911289), (7, 2961981), (9, 2303763), (11, 1884897), (21, 987327), (27, 767921), (33, 628299), (63, 329109), (77, 269271), (99, 209433), (189, 109703), (231, 89757), (297, 69811), (693, 29919), (2079, 9973)]