20162569952

素因数分解:

$2^5\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{38189}}^1$

素因数の和:40563

約数の個数: 48

約数和(自身を含む): 45386218080

約数和(自身を除く): 25223648128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2357, 4714, 9428, 16499, 18856, 32998, 37712, 38189, 65996, 75424, 76378, 131992, 152756, 263984, 267323, 305512, 527968, 534646, 611024, 1069292, 1222048, 2138584, 4277168, 8554336, 90011473, 180022946, 360045892, 630080311, 720091784, 1260160622, 1440183568, 2520321244, 2880367136, 5040642488, 10081284976, 20162569952]

約数ペア:

[(1, 20162569952), (2, 10081284976), (4, 5040642488), (7, 2880367136), (8, 2520321244), (14, 1440183568), (16, 1260160622), (28, 720091784), (32, 630080311), (56, 360045892), (112, 180022946), (224, 90011473), (2357, 8554336), (4714, 4277168), (9428, 2138584), (16499, 1222048), (18856, 1069292), (32998, 611024), (37712, 534646), (38189, 527968), (65996, 305512), (75424, 267323), (76378, 263984), (131992, 152756)]