20216322

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22921}}^1$

素因数の和:22943

約数の個数: 36

約数和(自身を含む): 50955606

約数和(自身を除く): 30739284

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22921, 45842, 68763, 137526, 160447, 206289, 320894, 412578, 481341, 962682, 1123129, 1444023, 2246258, 2888046, 3369387, 6738774, 10108161, 20216322]

約数ペア:

[(1, 20216322), (2, 10108161), (3, 6738774), (6, 3369387), (7, 2888046), (9, 2246258), (14, 1444023), (18, 1123129), (21, 962682), (42, 481341), (49, 412578), (63, 320894), (98, 206289), (126, 160447), (147, 137526), (294, 68763), (441, 45842), (882, 22921)]