20162052027

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{697673}}^1$

素因数の和:697724

約数の個数: 36

約数和(自身を含む): 33195328920

約数和(自身を除く): 13033276893

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 9633, 28899, 697673, 2093019, 6279057, 9069749, 13255787, 27209247, 39767361, 81627741, 117906737, 119302083, 172325231, 353720211, 516975693, 1061160633, 1550927079, 2240228003, 6720684009, 20162052027]

約数ペア:

[(1, 20162052027), (3, 6720684009), (9, 2240228003), (13, 1550927079), (19, 1061160633), (39, 516975693), (57, 353720211), (117, 172325231), (169, 119302083), (171, 117906737), (247, 81627741), (507, 39767361), (741, 27209247), (1521, 13255787), (2223, 9069749), (3211, 6279057), (9633, 2093019), (28899, 697673)]