20160585284

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{186679}}^1$

素因数の和:186745

約数の個数: 72

約数和(自身を含む): 44691192000

約数和(自身を除く): 24530606716

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 931, 1102, 1421, 1862, 2204, 2842, 3724, 3857, 5684, 7714, 15428, 26999, 53998, 107996, 186679, 373358, 746716, 1306753, 2613506, 3546901, 5227012, 5413691, 7093802, 9147271, 10827382, 14187604, 18294542, 21654764, 24828307, 36589084, 37895837, 49656614, 75791674, 99313228, 102860129, 151583348, 173798149, 205720258, 265270859, 347596298, 411440516, 530541718, 695192596, 720020903, 1061083436, 1440041806, 2880083612, 5040146321, 10080292642, 20160585284]

約数ペア:

[(1, 20160585284), (2, 10080292642), (4, 5040146321), (7, 2880083612), (14, 1440041806), (19, 1061083436), (28, 720020903), (29, 695192596), (38, 530541718), (49, 411440516), (58, 347596298), (76, 265270859), (98, 205720258), (116, 173798149), (133, 151583348), (196, 102860129), (203, 99313228), (266, 75791674), (406, 49656614), (532, 37895837), (551, 36589084), (812, 24828307), (931, 21654764), (1102, 18294542), (1421, 14187604), (1862, 10827382), (2204, 9147271), (2842, 7093802), (3724, 5413691), (3857, 5227012), (5684, 3546901), (7714, 2613506), (15428, 1306753), (26999, 746716), (53998, 373358), (107996, 186679)]