20711518272

素因数分解:

$2^6\times 3^2\times {\mathrm{1373}}^1\times {\mathrm{26189}}^1$

素因数の和:27580

約数の個数: 84

約数和(自身を含む): 59411334060

約数和(自身を除く): 38699815788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1373, 2746, 4119, 5492, 8238, 10984, 12357, 16476, 21968, 24714, 26189, 32952, 43936, 49428, 52378, 65904, 78567, 87872, 98856, 104756, 131808, 157134, 197712, 209512, 235701, 263616, 314268, 395424, 419024, 471402, 628536, 790848, 838048, 942804, 1257072, 1676096, 1885608, 2514144, 3771216, 5028288, 7542432, 15084864, 35957497, 71914994, 107872491, 143829988, 215744982, 287659976, 323617473, 431489964, 575319952, 647234946, 862979928, 1150639904, 1294469892, 1725959856, 2301279808, 2588939784, 3451919712, 5177879568, 6903839424, 10355759136, 20711518272]

約数ペア:

[(1, 20711518272), (2, 10355759136), (3, 6903839424), (4, 5177879568), (6, 3451919712), (8, 2588939784), (9, 2301279808), (12, 1725959856), (16, 1294469892), (18, 1150639904), (24, 862979928), (32, 647234946), (36, 575319952), (48, 431489964), (64, 323617473), (72, 287659976), (96, 215744982), (144, 143829988), (192, 107872491), (288, 71914994), (576, 35957497), (1373, 15084864), (2746, 7542432), (4119, 5028288), (5492, 3771216), (8238, 2514144), (10984, 1885608), (12357, 1676096), (16476, 1257072), (21968, 942804), (24714, 838048), (26189, 790848), (32952, 628536), (43936, 471402), (49428, 419024), (52378, 395424), (65904, 314268), (78567, 263616), (87872, 235701), (98856, 209512), (104756, 197712), (131808, 157134)]