20161530228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5581819}}^1$

素因数の和:5581876

約数の個数: 48

約数和(自身を含む): 55014417920

約数和(自身を除く): 34852887692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5581819, 11163638, 16745457, 22327276, 33490914, 39072733, 66981828, 78145466, 117218199, 156290932, 234436398, 240018217, 468872796, 480036434, 720054651, 960072868, 1440109302, 1680127519, 2880218604, 3360255038, 5040382557, 6720510076, 10080765114, 20161530228]

約数ペア:

[(1, 20161530228), (2, 10080765114), (3, 6720510076), (4, 5040382557), (6, 3360255038), (7, 2880218604), (12, 1680127519), (14, 1440109302), (21, 960072868), (28, 720054651), (42, 480036434), (43, 468872796), (84, 240018217), (86, 234436398), (129, 156290932), (172, 117218199), (258, 78145466), (301, 66981828), (516, 39072733), (602, 33490914), (903, 22327276), (1204, 16745457), (1806, 11163638), (3612, 5581819)]