20071100322

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1361491}}^1$

素因数の和:1361525

約数の個数: 80

約数和(自身を含む): 55352818752

約数和(自身を除く): 35281718430

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 1361491, 2722982, 4084473, 8168946, 9530437, 12253419, 17699383, 19060874, 24506838, 28591311, 35398766, 36760257, 53098149, 57182622, 73520514, 85773933, 106196298, 110280771, 123895681, 159294447, 171547866, 220561542, 247791362, 257321799, 318588894, 371687043, 477883341, 514643598, 743374086, 771965397, 955766682, 1115061129, 1433650023, 1543930794, 2230122258, 2867300046, 3345183387, 6690366774, 10035550161, 20071100322]

約数ペア:

[(1, 20071100322), (2, 10035550161), (3, 6690366774), (6, 3345183387), (7, 2867300046), (9, 2230122258), (13, 1543930794), (14, 1433650023), (18, 1115061129), (21, 955766682), (26, 771965397), (27, 743374086), (39, 514643598), (42, 477883341), (54, 371687043), (63, 318588894), (78, 257321799), (81, 247791362), (91, 220561542), (117, 171547866), (126, 159294447), (162, 123895681), (182, 110280771), (189, 106196298), (234, 85773933), (273, 73520514), (351, 57182622), (378, 53098149), (546, 36760257), (567, 35398766), (702, 28591311), (819, 24506838), (1053, 19060874), (1134, 17699383), (1638, 12253419), (2106, 9530437), (2457, 8168946), (4914, 4084473), (7371, 2722982), (14742, 1361491)]