20163371936

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7591631}}^1$

素因数の和:7591724

約数の個数: 24

約数和(自身を含む): 40174916544

約数和(自身を除く): 20011544608

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7591631, 15183262, 30366524, 60733048, 121466096, 242932192, 630105373, 1260210746, 2520421492, 5040842984, 10081685968, 20163371936]

約数ペア:

[(1, 20163371936), (2, 10081685968), (4, 5040842984), (8, 2520421492), (16, 1260210746), (32, 630105373), (83, 242932192), (166, 121466096), (332, 60733048), (664, 30366524), (1328, 15183262), (2656, 7591631)]