20162640968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148254713}}^1$

素因数の和:148254736

約数の個数: 16

約数和(自身を含む): 40028772780

約数和(自身を除く): 19866131812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148254713, 296509426, 593018852, 1186037704, 2520330121, 5040660242, 10081320484, 20162640968]

約数ペア:

[(1, 20162640968), (2, 10081320484), (4, 5040660242), (8, 2520330121), (17, 1186037704), (34, 593018852), (68, 296509426), (136, 148254713)]