20434812

素因数分解:

$2^2\times 3^1\times {\mathrm{1702901}}^1$

素因数の和:1702908

約数の個数: 12

約数和(自身を含む): 47681256

約数和(自身を除く): 27246444

約数列:

[1, 2, 3, 4, 6, 12, 1702901, 3405802, 5108703, 6811604, 10217406, 20434812]

約数ペア:

[(1, 20434812), (2, 10217406), (3, 6811604), (4, 5108703), (6, 3405802), (12, 1702901)]