20122915965

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3843919}}^1$

素因数の和:3844276

約数の個数: 16

約数和(自身を含む): 32288928000

約数和(自身を除く): 12166012035

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 3843919, 11531757, 19219595, 57658785, 1341527731, 4024583193, 6707638655, 20122915965]

約数ペア:

[(1, 20122915965), (3, 6707638655), (5, 4024583193), (15, 1341527731), (349, 57658785), (1047, 19219595), (1745, 11531757), (5235, 3843919)]