20071088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54541}}^1$

素因数の和:54572

約数の個数: 20

約数和(自身を含む): 40579248

約数和(自身を除く): 20508160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54541, 109082, 218164, 436328, 872656, 1254443, 2508886, 5017772, 10035544, 20071088]

約数ペア:

[(1, 20071088), (2, 10035544), (4, 5017772), (8, 2508886), (16, 1254443), (23, 872656), (46, 436328), (92, 218164), (184, 109082), (368, 54541)]