20055632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54499}}^1$

素因数の和:54530

約数の個数: 20

約数和(自身を含む): 40548000

約数和(自身を除く): 20492368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54499, 108998, 217996, 435992, 871984, 1253477, 2506954, 5013908, 10027816, 20055632]

約数ペア:

[(1, 20055632), (2, 10027816), (4, 5013908), (8, 2506954), (16, 1253477), (23, 871984), (46, 435992), (92, 217996), (184, 108998), (368, 54499)]