20163337244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3959807}}^1$

素因数の和:3959897

約数の個数: 24

約数和(自身を含む): 37697372160

約数和(自身を除く): 17534034916

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 3959807, 7919614, 15839228, 75236333, 150472666, 265307069, 300945332, 530614138, 1061228276, 5040834311, 10081668622, 20163337244]

約数ペア:

[(1, 20163337244), (2, 10081668622), (4, 5040834311), (19, 1061228276), (38, 530614138), (67, 300945332), (76, 265307069), (134, 150472666), (268, 75236333), (1273, 15839228), (2546, 7919614), (5092, 3959807)]