20214926785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{205991}}^1$

素因数の和:207048

約数の個数: 16

約数和(自身を含む): 25559487360

約数和(自身を除く): 5344560575

約数列:

[1, 5, 19, 95, 1033, 5165, 19627, 98135, 205991, 1029955, 3913829, 19569145, 212788703, 1063943515, 4042985357, 20214926785]

約数ペア:

[(1, 20214926785), (5, 4042985357), (19, 1063943515), (95, 212788703), (1033, 19569145), (5165, 3913829), (19627, 1029955), (98135, 205991)]