20042337

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 33398784

約数和(自身を除く): 13356447

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 1811, 3689, 5433, 11067, 12677, 30787, 38031, 56141, 92361, 168423, 215509, 392987, 646527, 954397, 1178961, 2863191, 6680779, 20042337]

約数ペア:

[(1, 20042337), (3, 6680779), (7, 2863191), (17, 1178961), (21, 954397), (31, 646527), (51, 392987), (93, 215509), (119, 168423), (217, 92361), (357, 56141), (527, 38031), (651, 30787), (1581, 12677), (1811, 11067), (3689, 5433)]