200019916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{10007}}^1$

素因数の和:10293

約数の個数: 24

約数和(自身を含む): 369895680

約数和(自身を除く): 169875764

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 10007, 19988, 20014, 40028, 190133, 380266, 760532, 2631841, 5263682, 10527364, 50004979, 100009958, 200019916]

約数ペア:

[(1, 200019916), (2, 100009958), (4, 50004979), (19, 10527364), (38, 5263682), (76, 2631841), (263, 760532), (526, 380266), (1052, 190133), (4997, 40028), (9994, 20014), (10007, 19988)]