20074528866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{477964973}}^1$

素因数の和:477964985

約数の個数: 16

約数和(自身を含む): 45884637504

約数和(自身を除く): 25810108638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 477964973, 955929946, 1433894919, 2867789838, 3345754811, 6691509622, 10037264433, 20074528866]

約数ペア:

[(1, 20074528866), (2, 10037264433), (3, 6691509622), (6, 3345754811), (7, 2867789838), (14, 1433894919), (21, 955929946), (42, 477964973)]