20006384

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{9127}}^1$

素因数の和:9272

約数の個数: 20

約数和(自身を含む): 39049584

約数和(自身を除く): 19043200

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 9127, 18254, 36508, 73016, 146032, 1250399, 2500798, 5001596, 10003192, 20006384]

約数ペア:

[(1, 20006384), (2, 10003192), (4, 5001596), (8, 2500798), (16, 1250399), (137, 146032), (274, 73016), (548, 36508), (1096, 18254), (2192, 9127)]