20498706

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4973}}^1$

素因数の和:5210

約数の個数: 24

約数和(自身を含む): 44616780

約数和(自身を除く): 24118074

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4973, 9946, 14919, 29838, 44757, 89514, 1138817, 2277634, 3416451, 6832902, 10249353, 20498706]

約数ペア:

[(1, 20498706), (2, 10249353), (3, 6832902), (6, 3416451), (9, 2277634), (18, 1138817), (229, 89514), (458, 44757), (687, 29838), (1374, 14919), (2061, 9946), (4122, 4973)]