20199428155

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1\times {\mathrm{19157}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 24373573920

約数和(自身を除く): 4174145765

約数列:

[1, 5, 227, 929, 1135, 4645, 19157, 95785, 210883, 1054415, 4348639, 17796853, 21743195, 88984265, 4039885631, 20199428155]

約数ペア:

[(1, 20199428155), (5, 4039885631), (227, 88984265), (929, 21743195), (1135, 17796853), (4645, 4348639), (19157, 1054415), (95785, 210883)]