2020138860019

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1\times {\mathrm{1254761}}^1$

素因数の和:1256706

約数の個数: 16

約数和(自身を含む): 2328195833856

約数和(自身を除く): 308056973837

約数列:

[1, 7, 127, 889, 1811, 12677, 229997, 1254761, 1609979, 8783327, 159354647, 1115482529, 2272372171, 15906605197, 288591265717, 2020138860019]

約数ペア:

[(1, 2020138860019), (7, 288591265717), (127, 15906605197), (889, 2272372171), (1811, 1115482529), (12677, 159354647), (229997, 8783327), (1254761, 1609979)]