20199165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192373}}^1$

素因数の和:192388

約数の個数: 16

約数和(自身を含む): 36935808

約数和(自身を除く): 16736643

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192373, 577119, 961865, 1346611, 2885595, 4039833, 6733055, 20199165]

約数ペア:

[(1, 20199165), (3, 6733055), (5, 4039833), (7, 2885595), (15, 1346611), (21, 961865), (35, 577119), (105, 192373)]