20177498876

素因数分解:

$2^2\times {\mathrm{563}}^1\times {\mathrm{653}}^1\times {\mathrm{13721}}^1$

素因数の和:14941

約数の個数: 24

約数和(自身を含む): 35430094224

約数和(自身を除く): 15252595348

約数列:

[1, 2, 4, 563, 653, 1126, 1306, 2252, 2612, 13721, 27442, 54884, 367639, 735278, 1470556, 7724923, 8959813, 15449846, 17919626, 30899692, 35839252, 5044374719, 10088749438, 20177498876]

約数ペア:

[(1, 20177498876), (2, 10088749438), (4, 5044374719), (563, 35839252), (653, 30899692), (1126, 17919626), (1306, 15449846), (2252, 8959813), (2612, 7724923), (13721, 1470556), (27442, 735278), (54884, 367639)]