20433175

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 29462400

約数和(自身を除く): 9029225

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 1979, 2065, 9895, 10325, 13853, 49475, 69265, 116761, 346325, 583805, 817327, 2919025, 4086635, 20433175]

約数ペア:

[(1, 20433175), (5, 4086635), (7, 2919025), (25, 817327), (35, 583805), (59, 346325), (175, 116761), (295, 69265), (413, 49475), (1475, 13853), (1979, 10325), (2065, 9895)]