20172969438

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1609}}^1\times {\mathrm{2539}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 40435987200

約数和(自身を除く): 20263017762

約数列:

[1, 2, 3, 6, 823, 1609, 1646, 2469, 2539, 3218, 4827, 4938, 5078, 7617, 9654, 15234, 1324207, 2089597, 2648414, 3972621, 4085251, 4179194, 6268791, 7945242, 8170502, 12255753, 12537582, 24511506, 3362161573, 6724323146, 10086484719, 20172969438]

約数ペア:

[(1, 20172969438), (2, 10086484719), (3, 6724323146), (6, 3362161573), (823, 24511506), (1609, 12537582), (1646, 12255753), (2469, 8170502), (2539, 7945242), (3218, 6268791), (4827, 4179194), (4938, 4085251), (5078, 3972621), (7617, 2648414), (9654, 2089597), (15234, 1324207)]