20583156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 36671244

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 29, 33, 38, 44, 57, 58, 66, 76, 87, 114, 116, 132, 174, 209, 228, 283, 319, 348, 418, 551, 566, 627, 638, 836, 849, 957, 1102, 1132, 1254, 1276, 1653, 1698, 1914, 2204, 2508, 3113, 3306, 3396, 3828, 5377, 6061, 6226, 6612, 8207, 9339, 10754, 12122, 12452, 16131, 16414, 18183, 18678, 21508, 24244, 24621, 32262, 32828, 36366, 37356, 49242, 59147, 64524, 72732, 90277, 98484, 118294, 155933, 177441, 180554, 236588, 270831, 311866, 354882, 361108, 467799, 541662, 623732, 709764, 935598, 1083324, 1715263, 1871196, 3430526, 5145789, 6861052, 10291578, 20583156]

約数ペア:

[(1, 20583156), (2, 10291578), (3, 6861052), (4, 5145789), (6, 3430526), (11, 1871196), (12, 1715263), (19, 1083324), (22, 935598), (29, 709764), (33, 623732), (38, 541662), (44, 467799), (57, 361108), (58, 354882), (66, 311866), (76, 270831), (87, 236588), (114, 180554), (116, 177441), (132, 155933), (174, 118294), (209, 98484), (228, 90277), (283, 72732), (319, 64524), (348, 59147), (418, 49242), (551, 37356), (566, 36366), (627, 32828), (638, 32262), (836, 24621), (849, 24244), (957, 21508), (1102, 18678), (1132, 18183), (1254, 16414), (1276, 16131), (1653, 12452), (1698, 12122), (1914, 10754), (2204, 9339), (2508, 8207), (3113, 6612), (3306, 6226), (3396, 6061), (3828, 5377)]