22520060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8219}}^1$

素因数の和:8365

約数の個数: 24

約数和(自身を含む): 47643120

約数和(自身を除く): 25123060

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8219, 16438, 32876, 41095, 82190, 164380, 1126003, 2252006, 4504012, 5630015, 11260030, 22520060]

約数ペア:

[(1, 22520060), (2, 11260030), (4, 5630015), (5, 4504012), (10, 2252006), (20, 1126003), (137, 164380), (274, 82190), (548, 41095), (685, 32876), (1370, 16438), (2740, 8219)]