20161864300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6952367}}^1$

素因数の和:6952410

約数の個数: 36

約数和(自身を含む): 45259915680

約数和(自身を除く): 25098051380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6952367, 13904734, 27809468, 34761835, 69523670, 139047340, 173809175, 201618643, 347618350, 403237286, 695236700, 806474572, 1008093215, 2016186430, 4032372860, 5040466075, 10080932150, 20161864300]

約数ペア:

[(1, 20161864300), (2, 10080932150), (4, 5040466075), (5, 4032372860), (10, 2016186430), (20, 1008093215), (25, 806474572), (29, 695236700), (50, 403237286), (58, 347618350), (100, 201618643), (116, 173809175), (145, 139047340), (290, 69523670), (580, 34761835), (725, 27809468), (1450, 13904734), (2900, 6952367)]