20571058992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1\times {\mathrm{3469}}^1$

素因数の和:4523

約数の個数: 120

約数和(自身を含む): 58486239280

約数和(自身を除く): 37915180288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1021, 1452, 1936, 2042, 2904, 3063, 3469, 4084, 5808, 6126, 6938, 8168, 10407, 11231, 12252, 13876, 16336, 20814, 22462, 24504, 27752, 33693, 38159, 41628, 44924, 49008, 55504, 67386, 76318, 83256, 89848, 114477, 123541, 134772, 152636, 166512, 179696, 228954, 247082, 269544, 305272, 370623, 419749, 457908, 494164, 539088, 610544, 741246, 839498, 915816, 988328, 1259247, 1482492, 1678996, 1831632, 1976656, 2518494, 2964984, 3357992, 3541849, 5036988, 5929968, 6715984, 7083698, 10073976, 10625547, 14167396, 20147952, 21251094, 28334792, 38960339, 42502188, 56669584, 77920678, 85004376, 116881017, 155841356, 170008752, 233762034, 311682712, 428563729, 467524068, 623365424, 857127458, 935048136, 1285691187, 1714254916, 1870096272, 2571382374, 3428509832, 5142764748, 6857019664, 10285529496, 20571058992]

約数ペア:

[(1, 20571058992), (2, 10285529496), (3, 6857019664), (4, 5142764748), (6, 3428509832), (8, 2571382374), (11, 1870096272), (12, 1714254916), (16, 1285691187), (22, 935048136), (24, 857127458), (33, 623365424), (44, 467524068), (48, 428563729), (66, 311682712), (88, 233762034), (121, 170008752), (132, 155841356), (176, 116881017), (242, 85004376), (264, 77920678), (363, 56669584), (484, 42502188), (528, 38960339), (726, 28334792), (968, 21251094), (1021, 20147952), (1452, 14167396), (1936, 10625547), (2042, 10073976), (2904, 7083698), (3063, 6715984), (3469, 5929968), (4084, 5036988), (5808, 3541849), (6126, 3357992), (6938, 2964984), (8168, 2518494), (10407, 1976656), (11231, 1831632), (12252, 1678996), (13876, 1482492), (16336, 1259247), (20814, 988328), (22462, 915816), (24504, 839498), (27752, 741246), (33693, 610544), (38159, 539088), (41628, 494164), (44924, 457908), (49008, 419749), (55504, 370623), (67386, 305272), (76318, 269544), (83256, 247082), (89848, 228954), (114477, 179696), (123541, 166512), (134772, 152636)]