20189307464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87022877}}^1$

素因数の和:87022912

約数の個数: 16

約数和(自身を含む): 39160295100

約数和(自身を除く): 18970987636

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87022877, 174045754, 348091508, 696183016, 2523663433, 5047326866, 10094653732, 20189307464]

約数ペア:

[(1, 20189307464), (2, 10094653732), (4, 5047326866), (8, 2523663433), (29, 696183016), (58, 348091508), (116, 174045754), (232, 87022877)]