20512693122015

素因数分解:

$3^1\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{554322203}}^1$

素因数の和:554324678

約数の個数: 16

約数和(自身を含む): 32833612787328

約数和(自身を除く): 12320919665313

約数列:

[1, 3, 5, 15, 2467, 7401, 12335, 37005, 554322203, 1662966609, 2771611015, 8314833045, 1367512874801, 4102538624403, 6837564374005, 20512693122015]

約数ペア:

[(1, 20512693122015), (3, 6837564374005), (5, 4102538624403), (15, 1367512874801), (2467, 8314833045), (7401, 2771611015), (12335, 1662966609), (37005, 554322203)]