20186459072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{226753}}^1$

素因数の和:226885

約数の個数: 56

約数和(自身を含む): 43542210096

約数和(自身を除く): 23355751024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 832, 856, 1391, 1712, 2782, 3424, 5564, 6848, 11128, 22256, 44512, 89024, 226753, 453506, 907012, 1814024, 2947789, 3628048, 5895578, 7256096, 11791156, 14512192, 23582312, 24262571, 47164624, 48525142, 94329248, 97050284, 188658496, 194100568, 315413423, 388201136, 630826846, 776402272, 1261653692, 1552804544, 2523307384, 5046614768, 10093229536, 20186459072]

約数ペア:

[(1, 20186459072), (2, 10093229536), (4, 5046614768), (8, 2523307384), (13, 1552804544), (16, 1261653692), (26, 776402272), (32, 630826846), (52, 388201136), (64, 315413423), (104, 194100568), (107, 188658496), (208, 97050284), (214, 94329248), (416, 48525142), (428, 47164624), (832, 24262571), (856, 23582312), (1391, 14512192), (1712, 11791156), (2782, 7256096), (3424, 5895578), (5564, 3628048), (6848, 2947789), (11128, 1814024), (22256, 907012), (44512, 453506), (89024, 226753)]