20662884

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17393}}^1$

素因数の和:17417

約数の個数: 48

約数和(自身を含む): 58443840

約数和(自身を除く): 37780956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17393, 34786, 52179, 69572, 104358, 156537, 191323, 208716, 313074, 382646, 469611, 573969, 626148, 765292, 939222, 1147938, 1721907, 1878444, 2295876, 3443814, 5165721, 6887628, 10331442, 20662884]

約数ペア:

[(1, 20662884), (2, 10331442), (3, 6887628), (4, 5165721), (6, 3443814), (9, 2295876), (11, 1878444), (12, 1721907), (18, 1147938), (22, 939222), (27, 765292), (33, 626148), (36, 573969), (44, 469611), (54, 382646), (66, 313074), (99, 208716), (108, 191323), (132, 156537), (198, 104358), (297, 69572), (396, 52179), (594, 34786), (1188, 17393)]