20161351952

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5806841}}^1$

素因数の和:5806887

約数の個数: 40

約数和(自身を含む): 46083098112

約数和(自身を除く): 25921746160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5806841, 11613682, 23227364, 40647887, 46454728, 81295774, 92909456, 162591548, 180012071, 325183096, 360024142, 650366192, 720048284, 1260084497, 1440096568, 2520168994, 2880193136, 5040337988, 10080675976, 20161351952]

約数ペア:

[(1, 20161351952), (2, 10080675976), (4, 5040337988), (7, 2880193136), (8, 2520168994), (14, 1440096568), (16, 1260084497), (28, 720048284), (31, 650366192), (56, 360024142), (62, 325183096), (112, 180012071), (124, 162591548), (217, 92909456), (248, 81295774), (434, 46454728), (496, 40647887), (868, 23227364), (1736, 11613682), (3472, 5806841)]