20176500656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2063881}}^1$

素因数の和:2063949

約数の個数: 40

約数和(自身を含む): 42994789824

約数和(自身を除く): 22818289168

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 2063881, 4127762, 8255524, 16511048, 26830453, 33022096, 53660906, 97002407, 107321812, 194004814, 214643624, 388009628, 429287248, 776019256, 1261031291, 1552038512, 2522062582, 5044125164, 10088250328, 20176500656]

約数ペア:

[(1, 20176500656), (2, 10088250328), (4, 5044125164), (8, 2522062582), (13, 1552038512), (16, 1261031291), (26, 776019256), (47, 429287248), (52, 388009628), (94, 214643624), (104, 194004814), (188, 107321812), (208, 97002407), (376, 53660906), (611, 33022096), (752, 26830453), (1222, 16511048), (2444, 8255524), (4888, 4127762), (9776, 2063881)]