55916368

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{20201}}^1$

素因数の和:20382

約数の個数: 20

約数和(自身を含む): 108969588

約数和(自身を除く): 53053220

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 20201, 40402, 80804, 161608, 323216, 3494773, 6989546, 13979092, 27958184, 55916368]

約数ペア:

[(1, 55916368), (2, 27958184), (4, 13979092), (8, 6989546), (16, 3494773), (173, 323216), (346, 161608), (692, 80804), (1384, 40402), (2768, 20201)]