20049214

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 30749328

約数和(自身を除く): 10700114

約数列:

[1, 2, 67, 134, 157, 314, 953, 1906, 10519, 21038, 63851, 127702, 149621, 299242, 10024607, 20049214]

約数ペア:

[(1, 20049214), (2, 10024607), (67, 299242), (134, 149621), (157, 127702), (314, 63851), (953, 21038), (1906, 10519)]