20181323515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{6737}}^1\times {\mathrm{13933}}^1$

素因数の和:20718

約数の個数: 16

約数和(自身を含む): 24786245088

約数和(自身を除く): 4604921573

約数列:

[1, 5, 43, 215, 6737, 13933, 33685, 69665, 289691, 599119, 1448455, 2995595, 93866621, 469333105, 4036264703, 20181323515]

約数ペア:

[(1, 20181323515), (5, 4036264703), (43, 469333105), (215, 93866621), (6737, 2995595), (13933, 1448455), (33685, 599119), (69665, 289691)]