20088814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1051}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 31812480

約数和(自身を除く): 11723666

約数列:

[1, 2, 19, 38, 503, 1006, 1051, 2102, 9557, 19114, 19969, 39938, 528653, 1057306, 10044407, 20088814]

約数ペア:

[(1, 20088814), (2, 10044407), (19, 1057306), (38, 528653), (503, 39938), (1006, 19969), (1051, 19114), (2102, 9557)]