20020548054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{41947}}^1$

素因数の和:42205

約数の個数: 64

約数和(自身を含む): 44820599040

約数和(自身を除く): 24800050986

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 211, 377, 422, 633, 754, 1131, 1266, 2262, 2743, 5486, 6119, 8229, 12238, 16458, 18357, 36714, 41947, 79547, 83894, 125841, 159094, 238641, 251682, 477282, 545311, 1090622, 1216463, 1635933, 2432926, 3271866, 3649389, 7298778, 8850817, 15814019, 17701634, 26552451, 31628038, 47442057, 53104902, 94884114, 115060621, 230121242, 256673693, 345181863, 513347386, 690363726, 770021079, 1540042158, 3336758009, 6673516018, 10010274027, 20020548054]

約数ペア:

[(1, 20020548054), (2, 10010274027), (3, 6673516018), (6, 3336758009), (13, 1540042158), (26, 770021079), (29, 690363726), (39, 513347386), (58, 345181863), (78, 256673693), (87, 230121242), (174, 115060621), (211, 94884114), (377, 53104902), (422, 47442057), (633, 31628038), (754, 26552451), (1131, 17701634), (1266, 15814019), (2262, 8850817), (2743, 7298778), (5486, 3649389), (6119, 3271866), (8229, 2432926), (12238, 1635933), (16458, 1216463), (18357, 1090622), (36714, 545311), (41947, 477282), (79547, 251682), (83894, 238641), (125841, 159094)]