20480459917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1\times {\mathrm{16381}}^1$

素因数の和:19284

約数の個数: 16

約数和(自身を含む): 22504936320

約数和(自身を除く): 2024476403

約数列:

[1, 19, 23, 437, 2861, 16381, 54359, 65803, 311239, 376763, 1250257, 7158497, 46866041, 890454779, 1077918943, 20480459917]

約数ペア:

[(1, 20480459917), (19, 1077918943), (23, 890454779), (437, 46866041), (2861, 7158497), (16381, 1250257), (54359, 376763), (65803, 311239)]