20354904

素因数分解:

$2^3\times 3^2\times {\mathrm{282707}}^1$

素因数の和:282719

約数の個数: 24

約数和(自身を含む): 55128060

約数和(自身を除く): 34773156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 282707, 565414, 848121, 1130828, 1696242, 2261656, 2544363, 3392484, 5088726, 6784968, 10177452, 20354904]

約数ペア:

[(1, 20354904), (2, 10177452), (3, 6784968), (4, 5088726), (6, 3392484), (8, 2544363), (9, 2261656), (12, 1696242), (18, 1130828), (24, 848121), (36, 565414), (72, 282707)]