20642224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{56093}}^1$

素因数の和:56124

約数の個数: 20

約数和(自身を含む): 41733936

約数和(自身を除く): 21091712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 56093, 112186, 224372, 448744, 897488, 1290139, 2580278, 5160556, 10321112, 20642224]

約数ペア:

[(1, 20642224), (2, 10321112), (4, 5160556), (8, 2580278), (16, 1290139), (23, 897488), (46, 448744), (92, 224372), (184, 112186), (368, 56093)]