20452726

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3169}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 35148960

約数和(自身を除く): 14696234

約数列:

[1, 2, 7, 14, 461, 922, 3169, 3227, 6338, 6454, 22183, 44366, 1460909, 2921818, 10226363, 20452726]

約数ペア:

[(1, 20452726), (2, 10226363), (7, 2921818), (14, 1460909), (461, 44366), (922, 22183), (3169, 6454), (3227, 6338)]