20004582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256469}}^1$

素因数の和:256487

約数の個数: 16

約数和(自身を含む): 43086960

約数和(自身を除く): 23082378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 256469, 512938, 769407, 1538814, 3334097, 6668194, 10002291, 20004582]

約数ペア:

[(1, 20004582), (2, 10002291), (3, 6668194), (6, 3334097), (13, 1538814), (26, 769407), (39, 512938), (78, 256469)]