20602596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245269}}^1$

素因数の和:245283

約数の個数: 24

約数和(自身を含む): 54940480

約数和(自身を除く): 34337884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245269, 490538, 735807, 981076, 1471614, 1716883, 2943228, 3433766, 5150649, 6867532, 10301298, 20602596]

約数ペア:

[(1, 20602596), (2, 10301298), (3, 6867532), (4, 5150649), (6, 3433766), (7, 2943228), (12, 1716883), (14, 1471614), (21, 981076), (28, 735807), (42, 490538), (84, 245269)]