20210571358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2342983}}^1$

素因数の和:2343231

約数の個数: 16

約数和(自身を含む): 32052021120

約数和(自身を除く): 11841449762

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 2342983, 4685966, 44516677, 89033354, 531857141, 1063714282, 10105285679, 20210571358]

約数ペア:

[(1, 20210571358), (2, 10105285679), (19, 1063714282), (38, 531857141), (227, 89033354), (454, 44516677), (4313, 4685966), (8626, 2342983)]