2020148407

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{4729}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 2111472000

約数和(自身を除く): 91323593

約数列:

[1, 47, 61, 149, 2867, 4729, 7003, 9089, 222263, 288469, 427183, 704621, 13558043, 33117187, 42981881, 2020148407]

約数ペア:

[(1, 2020148407), (47, 42981881), (61, 33117187), (149, 13558043), (2867, 704621), (4729, 427183), (7003, 288469), (9089, 222263)]