20296095

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3877}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 32575200

約数和(自身を除く): 12279105

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 3877, 5235, 11631, 19385, 58155, 1353073, 4059219, 6765365, 20296095]

約数ペア:

[(1, 20296095), (3, 6765365), (5, 4059219), (15, 1353073), (349, 58155), (1047, 19385), (1745, 11631), (3877, 5235)]