20244672

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5021}}^1$

素因数の和:5046

約数の個数: 84

約数和(自身を含む): 66330576

約数和(自身を除く): 46085904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5021, 10042, 15063, 20084, 30126, 35147, 40168, 45189, 60252, 70294, 80336, 90378, 105441, 120504, 140588, 160672, 180756, 210882, 241008, 281176, 316323, 321344, 361512, 421764, 482016, 562352, 632646, 723024, 843528, 964032, 1124704, 1265292, 1446048, 1687056, 2249408, 2530584, 2892096, 3374112, 5061168, 6748224, 10122336, 20244672]

約数ペア:

[(1, 20244672), (2, 10122336), (3, 6748224), (4, 5061168), (6, 3374112), (7, 2892096), (8, 2530584), (9, 2249408), (12, 1687056), (14, 1446048), (16, 1265292), (18, 1124704), (21, 964032), (24, 843528), (28, 723024), (32, 632646), (36, 562352), (42, 482016), (48, 421764), (56, 361512), (63, 321344), (64, 316323), (72, 281176), (84, 241008), (96, 210882), (112, 180756), (126, 160672), (144, 140588), (168, 120504), (192, 105441), (224, 90378), (252, 80336), (288, 70294), (336, 60252), (448, 45189), (504, 40168), (576, 35147), (672, 30126), (1008, 20084), (1344, 15063), (2016, 10042), (4032, 5021)]