20137281624

素因数分解:

$2^3\times 3^2\times {\mathrm{2423}}^1\times {\mathrm{115429}}^1$

素因数の和:117864

約数の個数: 48

約数和(自身を含む): 54561452400

約数和(自身を除く): 34424170776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2423, 4846, 7269, 9692, 14538, 19384, 21807, 29076, 43614, 58152, 87228, 115429, 174456, 230858, 346287, 461716, 692574, 923432, 1038861, 1385148, 2077722, 2770296, 4155444, 8310888, 279684467, 559368934, 839053401, 1118737868, 1678106802, 2237475736, 2517160203, 3356213604, 5034320406, 6712427208, 10068640812, 20137281624]

約数ペア:

[(1, 20137281624), (2, 10068640812), (3, 6712427208), (4, 5034320406), (6, 3356213604), (8, 2517160203), (9, 2237475736), (12, 1678106802), (18, 1118737868), (24, 839053401), (36, 559368934), (72, 279684467), (2423, 8310888), (4846, 4155444), (7269, 2770296), (9692, 2077722), (14538, 1385148), (19384, 1038861), (21807, 923432), (29076, 692574), (43614, 461716), (58152, 346287), (87228, 230858), (115429, 174456)]