20936400488

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{15127457}}^1$

素因数の和:15127636

約数の個数: 16

約数和(自身を含む): 39482665380

約数和(自身を除く): 18546264892

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 15127457, 30254914, 60509828, 121019656, 2617050061, 5234100122, 10468200244, 20936400488]

約数ペア:

[(1, 20936400488), (2, 10468200244), (4, 5234100122), (8, 2617050061), (173, 121019656), (346, 60509828), (692, 30254914), (1384, 15127457)]