20374942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 17260898

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 1451, 2006, 2902, 7021, 10157, 14042, 20314, 24667, 49334, 85609, 171218, 172669, 345338, 599263, 1198526, 1455353, 2910706, 10187471, 20374942]

約数ペア:

[(1, 20374942), (2, 10187471), (7, 2910706), (14, 1455353), (17, 1198526), (34, 599263), (59, 345338), (118, 172669), (119, 171218), (238, 85609), (413, 49334), (826, 24667), (1003, 20314), (1451, 14042), (2006, 10157), (2902, 7021)]