20851548

素因数分解:

$2^2\times 3^1\times {\mathrm{433}}^1\times {\mathrm{4013}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 48778128

約数和(自身を除く): 27926580

約数列:

[1, 2, 3, 4, 6, 12, 433, 866, 1299, 1732, 2598, 4013, 5196, 8026, 12039, 16052, 24078, 48156, 1737629, 3475258, 5212887, 6950516, 10425774, 20851548]

約数ペア:

[(1, 20851548), (2, 10425774), (3, 6950516), (4, 5212887), (6, 3475258), (12, 1737629), (433, 48156), (866, 24078), (1299, 16052), (1732, 12039), (2598, 8026), (4013, 5196)]