20343349904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27052327}}^1$

素因数の和:27052382

約数の個数: 20

約数和(自身を含む): 40253864064

約数和(自身を除く): 19910514160

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27052327, 54104654, 108209308, 216418616, 432837232, 1271459369, 2542918738, 5085837476, 10171674952, 20343349904]

約数ペア:

[(1, 20343349904), (2, 10171674952), (4, 5085837476), (8, 2542918738), (16, 1271459369), (47, 432837232), (94, 216418616), (188, 108209308), (376, 54104654), (752, 27052327)]