20580451466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1\times {\mathrm{50723}}^1$

素因数の和:56245

約数の個数: 16

約数和(自身を含む): 31711427424

約数和(自身を除く): 11130975958

約数列:

[1, 2, 37, 74, 5483, 10966, 50723, 101446, 202871, 405742, 1876751, 3753502, 278114209, 556228418, 10290225733, 20580451466]

約数ペア:

[(1, 20580451466), (2, 10290225733), (37, 556228418), (74, 278114209), (5483, 3753502), (10966, 1876751), (50723, 405742), (101446, 202871)]