20365936

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{2063}}^1$

素因数の和:2688

約数の個数: 20

約数和(自身を含む): 39542112

約数和(自身を除く): 19176176

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2063, 2468, 4126, 4936, 8252, 9872, 16504, 33008, 1272871, 2545742, 5091484, 10182968, 20365936]

約数ペア:

[(1, 20365936), (2, 10182968), (4, 5091484), (8, 2545742), (16, 1272871), (617, 33008), (1234, 16504), (2063, 9872), (2468, 8252), (4126, 4936)]