20004848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54361}}^1$

素因数の和:54392

約数の個数: 20

約数和(自身を含む): 40445328

約数和(自身を除く): 20440480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54361, 108722, 217444, 434888, 869776, 1250303, 2500606, 5001212, 10002424, 20004848]

約数ペア:

[(1, 20004848), (2, 10002424), (4, 5001212), (8, 2500606), (16, 1250303), (23, 869776), (46, 434888), (92, 217444), (184, 108722), (368, 54361)]