20248292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 37739520

約数和(自身を除く): 17491228

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 1559, 3118, 3247, 6236, 6494, 12988, 26503, 53006, 106012, 297769, 595538, 1191076, 5062073, 10124146, 20248292]

約数ペア:

[(1, 20248292), (2, 10124146), (4, 5062073), (17, 1191076), (34, 595538), (68, 297769), (191, 106012), (382, 53006), (764, 26503), (1559, 12988), (3118, 6494), (3247, 6236)]