20216078064

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{514247}}^1$

素因数の和:514284

約数の個数: 160

約数和(自身を含む): 71418762240

約数和(自身を除く): 51202684176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 514247, 1028494, 1542741, 2056988, 3085482, 3599729, 4113976, 4628223, 6170964, 6685211, 7199458, 8227952, 9256446, 10799187, 12341928, 13370422, 13884669, 14398916, 18512892, 20055633, 21598374, 24683856, 26740844, 27769338, 28797832, 32397561, 37025784, 40111266, 43196748, 46796477, 53481688, 55538676, 57595664, 60166899, 64795122, 74051568, 80222532, 86393496, 93592954, 97192683, 106963376, 111077352, 120333798, 129590244, 140389431, 160445064, 172786992, 180500697, 187185908, 194385366, 222154704, 240667596, 259180488, 280778862, 320890128, 361001394, 374371816, 388770732, 421168293, 481335192, 518360976, 561557724, 722002788, 748743632, 777541464, 842336586, 962670384, 1123115448, 1263504879, 1444005576, 1555082928, 1684673172, 2246230896, 2527009758, 2888011152, 3369346344, 5054019516, 6738692688, 10108039032, 20216078064]

約数ペア:

[(1, 20216078064), (2, 10108039032), (3, 6738692688), (4, 5054019516), (6, 3369346344), (7, 2888011152), (8, 2527009758), (9, 2246230896), (12, 1684673172), (13, 1555082928), (14, 1444005576), (16, 1263504879), (18, 1123115448), (21, 962670384), (24, 842336586), (26, 777541464), (27, 748743632), (28, 722002788), (36, 561557724), (39, 518360976), (42, 481335192), (48, 421168293), (52, 388770732), (54, 374371816), (56, 361001394), (63, 320890128), (72, 280778862), (78, 259180488), (84, 240667596), (91, 222154704), (104, 194385366), (108, 187185908), (112, 180500697), (117, 172786992), (126, 160445064), (144, 140389431), (156, 129590244), (168, 120333798), (182, 111077352), (189, 106963376), (208, 97192683), (216, 93592954), (234, 86393496), (252, 80222532), (273, 74051568), (312, 64795122), (336, 60166899), (351, 57595664), (364, 55538676), (378, 53481688), (432, 46796477), (468, 43196748), (504, 40111266), (546, 37025784), (624, 32397561), (702, 28797832), (728, 27769338), (756, 26740844), (819, 24683856), (936, 21598374), (1008, 20055633), (1092, 18512892), (1404, 14398916), (1456, 13884669), (1512, 13370422), (1638, 12341928), (1872, 10799187), (2184, 9256446), (2457, 8227952), (2808, 7199458), (3024, 6685211), (3276, 6170964), (4368, 4628223), (4914, 4113976), (5616, 3599729), (6552, 3085482), (9828, 2056988), (13104, 1542741), (19656, 1028494), (39312, 514247)]