20893728

素因数分解:

$2^5\times 3^1\times {\mathrm{217643}}^1$

素因数の和:217656

約数の個数: 24

約数和(自身を含む): 54846288

約数和(自身を除く): 33952560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217643, 435286, 652929, 870572, 1305858, 1741144, 2611716, 3482288, 5223432, 6964576, 10446864, 20893728]

約数ペア:

[(1, 20893728), (2, 10446864), (3, 6964576), (4, 5223432), (6, 3482288), (8, 2611716), (12, 1741144), (16, 1305858), (24, 870572), (32, 652929), (48, 435286), (96, 217643)]