20073087441

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 34807449600

約数和(自身を除く): 14734362159

約数列:

[1, 3, 9, 11, 27, 29, 33, 43, 83, 87, 99, 129, 249, 261, 297, 319, 387, 473, 653, 747, 783, 913, 957, 1161, 1247, 1419, 1959, 2241, 2407, 2739, 2871, 3569, 3741, 4257, 5877, 7183, 7221, 8217, 8613, 10707, 11223, 12771, 13717, 17631, 18937, 21549, 21663, 24651, 26477, 28079, 32121, 33669, 39259, 41151, 54199, 56811, 64647, 64989, 79431, 84237, 96363, 103501, 117777, 123453, 162597, 170433, 193941, 208307, 238293, 252711, 308869, 310503, 353331, 370359, 487791, 511299, 596189, 624921, 714879, 758133, 814291, 926607, 931509, 1059993, 1138511, 1463373, 1571771, 1788567, 1874763, 2330557, 2442873, 2779821, 2794527, 3415533, 4715313, 5365701, 5624289, 6991671, 7328619, 8339463, 8957201, 10246599, 14145939, 16097103, 17289481, 20975013, 21985857, 25636127, 26871603, 30739797, 42437817, 51868443, 62925039, 67586153, 76908381, 80614809, 155605329, 202758459, 230725143, 241844427, 466815987, 608275377, 692175429, 743447683, 1824826131, 2230343049, 6691029147, 20073087441]

約数ペア:

[(1, 20073087441), (3, 6691029147), (9, 2230343049), (11, 1824826131), (27, 743447683), (29, 692175429), (33, 608275377), (43, 466815987), (83, 241844427), (87, 230725143), (99, 202758459), (129, 155605329), (249, 80614809), (261, 76908381), (297, 67586153), (319, 62925039), (387, 51868443), (473, 42437817), (653, 30739797), (747, 26871603), (783, 25636127), (913, 21985857), (957, 20975013), (1161, 17289481), (1247, 16097103), (1419, 14145939), (1959, 10246599), (2241, 8957201), (2407, 8339463), (2739, 7328619), (2871, 6991671), (3569, 5624289), (3741, 5365701), (4257, 4715313), (5877, 3415533), (7183, 2794527), (7221, 2779821), (8217, 2442873), (8613, 2330557), (10707, 1874763), (11223, 1788567), (12771, 1571771), (13717, 1463373), (17631, 1138511), (18937, 1059993), (21549, 931509), (21663, 926607), (24651, 814291), (26477, 758133), (28079, 714879), (32121, 624921), (33669, 596189), (39259, 511299), (41151, 487791), (54199, 370359), (56811, 353331), (64647, 310503), (64989, 308869), (79431, 252711), (84237, 238293), (96363, 208307), (103501, 193941), (117777, 170433), (123453, 162597)]