20138461136

素因数分解:

$2^4\times {\mathrm{1258653821}}^1$

素因数の和:1258653829

約数の個数: 10

約数和(自身を含む): 39018268482

約数和(自身を除く): 18879807346

約数列:

[1, 2, 4, 8, 16, 1258653821, 2517307642, 5034615284, 10069230568, 20138461136]

約数ペア:

[(1, 20138461136), (2, 10069230568), (4, 5034615284), (8, 2517307642), (16, 1258653821)]