2020781658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6873407}}^1$

素因数の和:6873426

約数の個数: 24

約数和(自身を含む): 4701411072

約数和(自身を除く): 2680629414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6873407, 13746814, 20620221, 41240442, 48113849, 96227698, 144341547, 288683094, 336796943, 673593886, 1010390829, 2020781658]

約数ペア:

[(1, 2020781658), (2, 1010390829), (3, 673593886), (6, 336796943), (7, 288683094), (14, 144341547), (21, 96227698), (42, 48113849), (49, 41240442), (98, 20620221), (147, 13746814), (294, 6873407)]