20293200972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{240589}}^1$

素因数の和:240684

約数の個数: 96

約数和(自身を含む): 58203532800

約数和(自身を除く): 37910331828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 396, 426, 594, 639, 781, 852, 1188, 1278, 1562, 1917, 2343, 2556, 3124, 3834, 4686, 7029, 7668, 9372, 14058, 21087, 28116, 42174, 84348, 240589, 481178, 721767, 962356, 1443534, 2165301, 2646479, 2887068, 4330602, 5292958, 6495903, 7939437, 8661204, 10585916, 12991806, 15878874, 17081819, 23818311, 25983612, 31757748, 34163638, 47636622, 51245457, 68327276, 71454933, 95273244, 102490914, 142909866, 153736371, 187900009, 204981828, 285819732, 307472742, 375800018, 461209113, 563700027, 614945484, 751600036, 922418226, 1127400054, 1691100081, 1844836452, 2254800108, 3382200162, 5073300243, 6764400324, 10146600486, 20293200972]

約数ペア:

[(1, 20293200972), (2, 10146600486), (3, 6764400324), (4, 5073300243), (6, 3382200162), (9, 2254800108), (11, 1844836452), (12, 1691100081), (18, 1127400054), (22, 922418226), (27, 751600036), (33, 614945484), (36, 563700027), (44, 461209113), (54, 375800018), (66, 307472742), (71, 285819732), (99, 204981828), (108, 187900009), (132, 153736371), (142, 142909866), (198, 102490914), (213, 95273244), (284, 71454933), (297, 68327276), (396, 51245457), (426, 47636622), (594, 34163638), (639, 31757748), (781, 25983612), (852, 23818311), (1188, 17081819), (1278, 15878874), (1562, 12991806), (1917, 10585916), (2343, 8661204), (2556, 7939437), (3124, 6495903), (3834, 5292958), (4686, 4330602), (7029, 2887068), (7668, 2646479), (9372, 2165301), (14058, 1443534), (21087, 962356), (28116, 721767), (42174, 481178), (84348, 240589)]