20111843218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1\times {\mathrm{160093}}^1$

素因数の和:162849

約数の個数: 16

約数和(自身を含む): 31491130176

約数和(自身を除く): 11379286958

約数列:

[1, 2, 23, 46, 2731, 5462, 62813, 125626, 160093, 320186, 3682139, 7364278, 437213983, 874427966, 10055921609, 20111843218]

約数ペア:

[(1, 20111843218), (2, 10055921609), (23, 874427966), (46, 437213983), (2731, 7364278), (5462, 3682139), (62813, 320186), (125626, 160093)]