20131663118

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16157033}}^1$

素因数の和:16157131

約数の個数: 16

約数和(自身を含む): 34899193440

約数和(自身を除く): 14767530322

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16157033, 32314066, 113099231, 226198462, 1437975937, 2875951874, 10065831559, 20131663118]

約数ペア:

[(1, 20131663118), (2, 10065831559), (7, 2875951874), (14, 1437975937), (89, 226198462), (178, 113099231), (623, 32314066), (1246, 16157033)]