20763296

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28244

約数の個数: 24

約数和(自身を含む): 42656544

約数和(自身を除く): 21893248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28211, 56422, 112844, 225688, 451376, 648853, 902752, 1297706, 2595412, 5190824, 10381648, 20763296]

約数ペア:

[(1, 20763296), (2, 10381648), (4, 5190824), (8, 2595412), (16, 1297706), (23, 902752), (32, 648853), (46, 451376), (92, 225688), (184, 112844), (368, 56422), (736, 28211)]