20979392

素因数分解:

$2^6\times 7^1\times {\mathrm{46829}}^1$

素因数の和:46848

約数の個数: 28

約数和(自身を含む): 47579280

約数和(自身を除く): 26599888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46829, 93658, 187316, 327803, 374632, 655606, 749264, 1311212, 1498528, 2622424, 2997056, 5244848, 10489696, 20979392]

約数ペア:

[(1, 20979392), (2, 10489696), (4, 5244848), (7, 2997056), (8, 2622424), (14, 1498528), (16, 1311212), (28, 749264), (32, 655606), (56, 374632), (64, 327803), (112, 187316), (224, 93658), (448, 46829)]