20070585

素因数分解:

$3^5\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16539

約数の個数: 24

約数和(自身を含む): 36079680

約数和(自身を除く): 16009095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 16519, 49557, 82595, 148671, 247785, 446013, 743355, 1338039, 2230065, 4014117, 6690195, 20070585]

約数ペア:

[(1, 20070585), (3, 6690195), (5, 4014117), (9, 2230065), (15, 1338039), (27, 743355), (45, 446013), (81, 247785), (135, 148671), (243, 82595), (405, 49557), (1215, 16519)]