20682176

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3732

約数の個数: 28

約数和(自身を含む): 41513760

約数和(自身を除く): 20831584

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3631, 5696, 7262, 14524, 29048, 58096, 116192, 232384, 323159, 646318, 1292636, 2585272, 5170544, 10341088, 20682176]

約数ペア:

[(1, 20682176), (2, 10341088), (4, 5170544), (8, 2585272), (16, 1292636), (32, 646318), (64, 323159), (89, 232384), (178, 116192), (356, 58096), (712, 29048), (1424, 14524), (2848, 7262), (3631, 5696)]