20163947244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240046991}}^1$

素因数の和:240047005

約数の個数: 24

約数和(自身を含む): 53770526208

約数和(自身を除く): 33606578964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240046991, 480093982, 720140973, 960187964, 1440281946, 1680328937, 2880563892, 3360657874, 5040986811, 6721315748, 10081973622, 20163947244]

約数ペア:

[(1, 20163947244), (2, 10081973622), (3, 6721315748), (4, 5040986811), (6, 3360657874), (7, 2880563892), (12, 1680328937), (14, 1440281946), (21, 960187964), (28, 720140973), (42, 480093982), (84, 240046991)]