20136195

素因数分解:

$3^5\times 5^1\times {\mathrm{16573}}^1$

素因数の和:16593

約数の個数: 24

約数和(自身を含む): 36197616

約数和(自身を除く): 16061421

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 16573, 49719, 82865, 149157, 248595, 447471, 745785, 1342413, 2237355, 4027239, 6712065, 20136195]

約数ペア:

[(1, 20136195), (3, 6712065), (5, 4027239), (9, 2237355), (15, 1342413), (27, 745785), (45, 447471), (81, 248595), (135, 149157), (243, 82865), (405, 49719), (1215, 16573)]