20176212352

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{297971}}^1$

素因数の和:298031

約数の個数: 48

約数和(自身を含む): 42018521580

約数和(自身を除く): 21842309228

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 1058, 1472, 2116, 2944, 4232, 8464, 16928, 33856, 67712, 297971, 595942, 1191884, 2383768, 4767536, 6853333, 9535072, 13706666, 19070144, 27413332, 38140288, 54826664, 109653328, 157626659, 219306656, 315253318, 438613312, 630506636, 877226624, 1261013272, 2522026544, 5044053088, 10088106176, 20176212352]

約数ペア:

[(1, 20176212352), (2, 10088106176), (4, 5044053088), (8, 2522026544), (16, 1261013272), (23, 877226624), (32, 630506636), (46, 438613312), (64, 315253318), (92, 219306656), (128, 157626659), (184, 109653328), (368, 54826664), (529, 38140288), (736, 27413332), (1058, 19070144), (1472, 13706666), (2116, 9535072), (2944, 6853333), (4232, 4767536), (8464, 2383768), (16928, 1191884), (33856, 595942), (67712, 297971)]