203420004496

素因数分解:

$2^4\times {\mathrm{2677}}^1\times {\mathrm{4749253}}^1$

素因数の和:4751938

約数の個数: 20

約数和(自身を含む): 394273568572

約数和(自身を除く): 190853564076

約数列:

[1, 2, 4, 8, 16, 2677, 5354, 10708, 21416, 42832, 4749253, 9498506, 18997012, 37994024, 75988048, 12713750281, 25427500562, 50855001124, 101710002248, 203420004496]

約数ペア:

[(1, 203420004496), (2, 101710002248), (4, 50855001124), (8, 25427500562), (16, 12713750281), (2677, 75988048), (5354, 37994024), (10708, 18997012), (21416, 9498506), (42832, 4749253)]