2020150433

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 2607022080

約数和(自身を除く): 586871647

約数列:

[1, 7, 19, 31, 67, 71, 103, 133, 217, 469, 497, 589, 721, 1273, 1349, 1957, 2077, 2201, 3193, 4123, 4757, 6901, 7313, 8911, 9443, 13699, 14539, 15407, 22351, 33299, 39463, 41819, 48307, 51191, 60667, 90383, 131119, 138947, 147467, 213931, 226703, 276241, 292733, 424669, 489971, 632681, 917833, 972629, 1032269, 1497517, 1586921, 2801873, 3429797, 4064689, 4307357, 9309449, 15189101, 19613111, 28452823, 30151499, 65166143, 106323707, 288592919, 2020150433]

約数ペア:

[(1, 2020150433), (7, 288592919), (19, 106323707), (31, 65166143), (67, 30151499), (71, 28452823), (103, 19613111), (133, 15189101), (217, 9309449), (469, 4307357), (497, 4064689), (589, 3429797), (721, 2801873), (1273, 1586921), (1349, 1497517), (1957, 1032269), (2077, 972629), (2201, 917833), (3193, 632681), (4123, 489971), (4757, 424669), (6901, 292733), (7313, 276241), (8911, 226703), (9443, 213931), (13699, 147467), (14539, 138947), (15407, 131119), (22351, 90383), (33299, 60667), (39463, 51191), (41819, 48307)]