20996870415

素因数分解:

$3^1\times 5^1\times {\mathrm{16823}}^1\times {\mathrm{83207}}^1$

素因数の和:100038

約数の個数: 16

約数和(自身を含む): 33597393408

約数和(自身を除く): 12600522993

約数列:

[1, 3, 5, 15, 16823, 50469, 83207, 84115, 249621, 252345, 416035, 1248105, 1399791361, 4199374083, 6998956805, 20996870415]

約数ペア:

[(1, 20996870415), (3, 6998956805), (5, 4199374083), (15, 1399791361), (16823, 1248105), (50469, 416035), (83207, 252345), (84115, 249621)]