20163627112

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28319701}}^1$

素因数の和:28319796

約数の個数: 16

約数和(自身を含む): 38231597700

約数和(自身を除く): 18067970588

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28319701, 56639402, 113278804, 226557608, 2520453389, 5040906778, 10081813556, 20163627112]

約数ペア:

[(1, 20163627112), (2, 10081813556), (4, 5040906778), (8, 2520453389), (89, 226557608), (178, 113278804), (356, 56639402), (712, 28319701)]