20854128

素因数分解:

$2^4\times 3^1\times {\mathrm{434461}}^1$

素因数の和:434472

約数の個数: 20

約数和(自身を含む): 53873288

約数和(自身を除く): 33019160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434461, 868922, 1303383, 1737844, 2606766, 3475688, 5213532, 6951376, 10427064, 20854128]

約数ペア:

[(1, 20854128), (2, 10427064), (3, 6951376), (4, 5213532), (6, 3475688), (8, 2606766), (12, 1737844), (16, 1303383), (24, 868922), (48, 434461)]