20777958

素因数分解:

$2^1\times 3^6\times {\mathrm{14251}}^1$

素因数の和:14271

約数の個数: 28

約数和(自身を含む): 46732308

約数和(自身を除く): 25954350

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14251, 28502, 42753, 85506, 128259, 256518, 384777, 769554, 1154331, 2308662, 3462993, 6925986, 10388979, 20777958]

約数ペア:

[(1, 20777958), (2, 10388979), (3, 6925986), (6, 3462993), (9, 2308662), (18, 1154331), (27, 769554), (54, 384777), (81, 256518), (162, 128259), (243, 85506), (486, 42753), (729, 28502), (1458, 14251)]