20434866

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{50833}}^1$

素因数の和:50905

約数の個数: 16

約数和(自身を含む): 41480544

約数和(自身を除く): 21045678

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 50833, 101666, 152499, 304998, 3405811, 6811622, 10217433, 20434866]

約数ペア:

[(1, 20434866), (2, 10217433), (3, 6811622), (6, 3405811), (67, 304998), (134, 152499), (201, 101666), (402, 50833)]