20293272832

素因数分解:

$2^8\times 7^1\times {\mathrm{3011}}^1\times {\mathrm{3761}}^1$

素因数の和:6795

約数の個数: 72

約数和(自身を含む): 46321716672

約数和(自身を除く): 26028443840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 3011, 3761, 6022, 7522, 12044, 15044, 21077, 24088, 26327, 30088, 42154, 48176, 52654, 60176, 84308, 96352, 105308, 120352, 168616, 192704, 210616, 240704, 337232, 385408, 421232, 481408, 674464, 770816, 842464, 962816, 1348928, 1684928, 2697856, 3369856, 5395712, 6739712, 11324371, 22648742, 45297484, 79270597, 90594968, 158541194, 181189936, 317082388, 362379872, 634164776, 724759744, 1268329552, 1449519488, 2536659104, 2899038976, 5073318208, 10146636416, 20293272832]

約数ペア:

[(1, 20293272832), (2, 10146636416), (4, 5073318208), (7, 2899038976), (8, 2536659104), (14, 1449519488), (16, 1268329552), (28, 724759744), (32, 634164776), (56, 362379872), (64, 317082388), (112, 181189936), (128, 158541194), (224, 90594968), (256, 79270597), (448, 45297484), (896, 22648742), (1792, 11324371), (3011, 6739712), (3761, 5395712), (6022, 3369856), (7522, 2697856), (12044, 1684928), (15044, 1348928), (21077, 962816), (24088, 842464), (26327, 770816), (30088, 674464), (42154, 481408), (48176, 421232), (52654, 385408), (60176, 337232), (84308, 240704), (96352, 210616), (105308, 192704), (120352, 168616)]