20020756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37633}}^1$

素因数の和:37663

約数の個数: 24

約数和(自身を含む): 42150080

約数和(自身を除く): 22129324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37633, 75266, 150532, 263431, 526862, 715027, 1053724, 1430054, 2860108, 5005189, 10010378, 20020756]

約数ペア:

[(1, 20020756), (2, 10010378), (4, 5005189), (7, 2860108), (14, 1430054), (19, 1053724), (28, 715027), (38, 526862), (76, 263431), (133, 150532), (266, 75266), (532, 37633)]