16670620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15727}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 35671104

約数和(自身を除く): 19000484

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 15727, 31454, 62908, 78635, 157270, 314540, 833531, 1667062, 3334124, 4167655, 8335310, 16670620]

約数ペア:

[(1, 16670620), (2, 8335310), (4, 4167655), (5, 3334124), (10, 1667062), (20, 833531), (53, 314540), (106, 157270), (212, 78635), (265, 62908), (530, 31454), (1060, 15727)]