20160491024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54783943}}^1$

素因数の和:54783974

約数の個数: 20

約数和(自身を含む): 40759254336

約数和(自身を除く): 20598763312

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54783943, 109567886, 219135772, 438271544, 876543088, 1260030689, 2520061378, 5040122756, 10080245512, 20160491024]

約数ペア:

[(1, 20160491024), (2, 10080245512), (4, 5040122756), (8, 2520061378), (16, 1260030689), (23, 876543088), (46, 438271544), (92, 219135772), (184, 109567886), (368, 54783943)]