20012344971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{16573}}^1\times {\mathrm{23677}}^1$

素因数の和:40270

約数の個数: 16

約数和(自身を含む): 28255620384

約数和(自身を除く): 8243275413

約数列:

[1, 3, 17, 51, 16573, 23677, 49719, 71031, 281741, 402509, 845223, 1207527, 392398921, 1177196763, 6670781657, 20012344971]

約数ペア:

[(1, 20012344971), (3, 6670781657), (17, 1177196763), (51, 392398921), (16573, 1207527), (23677, 845223), (49719, 402509), (71031, 281741)]