20139609854

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26839}}^1$

素因数の和:26918

約数の個数: 96

約数和(自身を含む): 41123174400

約数和(自身を除く): 20983564546

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 247, 266, 403, 434, 494, 589, 637, 806, 931, 1178, 1274, 1519, 1729, 1862, 2821, 3038, 3458, 4123, 5642, 7657, 8246, 12103, 15314, 19747, 24206, 26839, 28861, 39494, 53599, 53678, 57722, 107198, 187873, 348907, 375193, 375746, 509941, 697814, 750386, 832009, 1019882, 1315111, 1664018, 2442349, 2630222, 3569587, 4884698, 5824063, 6629233, 7139174, 10816117, 11648126, 13258466, 15808171, 17096443, 21632234, 24987109, 31616342, 34192886, 40768441, 46404631, 49974218, 75712819, 81536882, 92809262, 110657197, 151425638, 205506223, 221314394, 324832417, 411012446, 529989733, 649664834, 774600379, 1059979466, 1438543561, 1549200758, 2877087122, 10069804927, 20139609854]

約数ペア:

[(1, 20139609854), (2, 10069804927), (7, 2877087122), (13, 1549200758), (14, 1438543561), (19, 1059979466), (26, 774600379), (31, 649664834), (38, 529989733), (49, 411012446), (62, 324832417), (91, 221314394), (98, 205506223), (133, 151425638), (182, 110657197), (217, 92809262), (247, 81536882), (266, 75712819), (403, 49974218), (434, 46404631), (494, 40768441), (589, 34192886), (637, 31616342), (806, 24987109), (931, 21632234), (1178, 17096443), (1274, 15808171), (1519, 13258466), (1729, 11648126), (1862, 10816117), (2821, 7139174), (3038, 6629233), (3458, 5824063), (4123, 4884698), (5642, 3569587), (7657, 2630222), (8246, 2442349), (12103, 1664018), (15314, 1315111), (19747, 1019882), (24206, 832009), (26839, 750386), (28861, 697814), (39494, 509941), (53599, 375746), (53678, 375193), (57722, 348907), (107198, 187873)]