20081704

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{24371}}^1$

素因数の和:24480

約数の個数: 16

約数和(自身を含む): 38020320

約数和(自身を除く): 17938616

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 24371, 48742, 97484, 194968, 2510213, 5020426, 10040852, 20081704]

約数ペア:

[(1, 20081704), (2, 10040852), (4, 5020426), (8, 2510213), (103, 194968), (206, 97484), (412, 48742), (824, 24371)]