20126743552

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2357}}^1$

素因数の和:2677

約数の個数: 88

約数和(自身を含む): 41703776640

約数和(自身を除く): 21577033088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 269, 496, 512, 538, 992, 1024, 1076, 1984, 2152, 2357, 3968, 4304, 4714, 7936, 8339, 8608, 9428, 15872, 16678, 17216, 18856, 31744, 33356, 34432, 37712, 66712, 68864, 73067, 75424, 133424, 137728, 146134, 150848, 266848, 275456, 292268, 301696, 533696, 584536, 603392, 634033, 1067392, 1169072, 1206784, 1268066, 2134784, 2338144, 2413568, 2536132, 4269568, 4676288, 5072264, 8539136, 9352576, 10144528, 18705152, 19655023, 20289056, 37410304, 39310046, 40578112, 74820608, 78620092, 81156224, 157240184, 162312448, 314480368, 324624896, 628960736, 649249792, 1257921472, 2515842944, 5031685888, 10063371776, 20126743552]

約数ペア:

[(1, 20126743552), (2, 10063371776), (4, 5031685888), (8, 2515842944), (16, 1257921472), (31, 649249792), (32, 628960736), (62, 324624896), (64, 314480368), (124, 162312448), (128, 157240184), (248, 81156224), (256, 78620092), (269, 74820608), (496, 40578112), (512, 39310046), (538, 37410304), (992, 20289056), (1024, 19655023), (1076, 18705152), (1984, 10144528), (2152, 9352576), (2357, 8539136), (3968, 5072264), (4304, 4676288), (4714, 4269568), (7936, 2536132), (8339, 2413568), (8608, 2338144), (9428, 2134784), (15872, 1268066), (16678, 1206784), (17216, 1169072), (18856, 1067392), (31744, 634033), (33356, 603392), (34432, 584536), (37712, 533696), (66712, 301696), (68864, 292268), (73067, 275456), (75424, 266848), (133424, 150848), (137728, 146134)]