20744046

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 29022354

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 59, 102, 118, 153, 177, 306, 354, 383, 459, 531, 766, 918, 1003, 1062, 1149, 1593, 2006, 2298, 3009, 3186, 3447, 6018, 6511, 6894, 9027, 10341, 13022, 18054, 19533, 20682, 22597, 27081, 39066, 45194, 54162, 58599, 67791, 117198, 135582, 175797, 203373, 351594, 384149, 406746, 610119, 768298, 1152447, 1220238, 2304894, 3457341, 6914682, 10372023, 20744046]

約数ペア:

[(1, 20744046), (2, 10372023), (3, 6914682), (6, 3457341), (9, 2304894), (17, 1220238), (18, 1152447), (27, 768298), (34, 610119), (51, 406746), (54, 384149), (59, 351594), (102, 203373), (118, 175797), (153, 135582), (177, 117198), (306, 67791), (354, 58599), (383, 54162), (459, 45194), (531, 39066), (766, 27081), (918, 22597), (1003, 20682), (1062, 19533), (1149, 18054), (1593, 13022), (2006, 10341), (2298, 9027), (3009, 6894), (3186, 6511), (3447, 6018)]