20463894

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 50734080

約数和(自身を除く): 30270186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 94, 99, 141, 198, 282, 297, 423, 517, 594, 733, 846, 1034, 1269, 1466, 1551, 2199, 2538, 3102, 4398, 4653, 6597, 8063, 9306, 13194, 13959, 16126, 19791, 24189, 27918, 34451, 39582, 48378, 68902, 72567, 103353, 145134, 206706, 217701, 310059, 378961, 435402, 620118, 757922, 930177, 1136883, 1860354, 2273766, 3410649, 6821298, 10231947, 20463894]

約数ペア:

[(1, 20463894), (2, 10231947), (3, 6821298), (6, 3410649), (9, 2273766), (11, 1860354), (18, 1136883), (22, 930177), (27, 757922), (33, 620118), (47, 435402), (54, 378961), (66, 310059), (94, 217701), (99, 206706), (141, 145134), (198, 103353), (282, 72567), (297, 68902), (423, 48378), (517, 39582), (594, 34451), (733, 27918), (846, 24189), (1034, 19791), (1269, 16126), (1466, 13959), (1551, 13194), (2199, 9306), (2538, 8063), (3102, 6597), (4398, 4653)]