20608483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6737}}^1$

素因数の和:6786

約数の個数: 16

約数和(自身を含む): 25873920

約数和(自身を除く): 5265437

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6737, 47159, 128003, 154951, 896021, 1084657, 2944069, 20608483]

約数ペア:

[(1, 20608483), (7, 2944069), (19, 1084657), (23, 896021), (133, 154951), (161, 128003), (437, 47159), (3059, 6737)]