20544105704

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54638579}}^1$

素因数の和:54638632

約数の個数: 16

約数和(自身を含む): 39339777600

約数和(自身を除く): 18795671896

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54638579, 109277158, 218554316, 437108632, 2568013213, 5136026426, 10272052852, 20544105704]

約数ペア:

[(1, 20544105704), (2, 10272052852), (4, 5136026426), (8, 2568013213), (47, 437108632), (94, 218554316), (188, 109277158), (376, 54638579)]