20940585

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4933}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 33630144

約数和(自身を除く): 12689559

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 4933, 14799, 24665, 73995, 1396039, 4188117, 6980195, 20940585]

約数ペア:

[(1, 20940585), (3, 6980195), (5, 4188117), (15, 1396039), (283, 73995), (849, 24665), (1415, 14799), (4245, 4933)]