20139625130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105998027}}^1$

素因数の和:105998053

約数の個数: 16

約数和(自身を含む): 38159290080

約数和(自身を除く): 18019664950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105998027, 211996054, 529990135, 1059980270, 2013962513, 4027925026, 10069812565, 20139625130]

約数ペア:

[(1, 20139625130), (2, 10069812565), (5, 4027925026), (10, 2013962513), (19, 1059980270), (38, 529990135), (95, 211996054), (190, 105998027)]