20219774016

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8100871}}^1$

素因数の和:8100899

約数の個数: 56

約数和(自身を含む): 57613401664

約数和(自身を除く): 37393627648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8100871, 16201742, 24302613, 32403484, 48605226, 64806968, 97210452, 105311323, 129613936, 194420904, 210622646, 259227872, 315933969, 388841808, 421245292, 518455744, 631867938, 777683616, 842490584, 1263735876, 1555367232, 1684981168, 2527471752, 3369962336, 5054943504, 6739924672, 10109887008, 20219774016]

約数ペア:

[(1, 20219774016), (2, 10109887008), (3, 6739924672), (4, 5054943504), (6, 3369962336), (8, 2527471752), (12, 1684981168), (13, 1555367232), (16, 1263735876), (24, 842490584), (26, 777683616), (32, 631867938), (39, 518455744), (48, 421245292), (52, 388841808), (64, 315933969), (78, 259227872), (96, 210622646), (104, 194420904), (156, 129613936), (192, 105311323), (208, 97210452), (312, 64806968), (416, 48605226), (624, 32403484), (832, 24302613), (1248, 16201742), (2496, 8100871)]