201720304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{548153}}^1$

素因数の和:548184

約数の個数: 20

約数和(自身を含む): 407826576

約数和(自身を除く): 206106272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 548153, 1096306, 2192612, 4385224, 8770448, 12607519, 25215038, 50430076, 100860152, 201720304]

約数ペア:

[(1, 201720304), (2, 100860152), (4, 50430076), (8, 25215038), (16, 12607519), (23, 8770448), (46, 4385224), (92, 2192612), (184, 1096306), (368, 548153)]