20549296

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1553}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 39888072

約数和(自身を除く): 19338776

約数列:

[1, 2, 4, 8, 16, 827, 1553, 1654, 3106, 3308, 6212, 6616, 12424, 13232, 24848, 1284331, 2568662, 5137324, 10274648, 20549296]

約数ペア:

[(1, 20549296), (2, 10274648), (4, 5137324), (8, 2568662), (16, 1284331), (827, 24848), (1553, 13232), (1654, 12424), (3106, 6616), (3308, 6212)]