20348775224

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{419}}^1\times {\mathrm{6317}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 39524776200

約数和(自身を除く): 19176000976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 419, 838, 961, 1676, 1922, 3352, 3844, 6317, 7688, 12634, 12989, 25268, 25978, 50536, 51956, 103912, 195827, 391654, 402659, 783308, 805318, 1566616, 1610636, 2646823, 3221272, 5293646, 6070637, 10587292, 12141274, 21174584, 24282548, 48565096, 82051513, 164103026, 328206052, 656412104, 2543596903, 5087193806, 10174387612, 20348775224]

約数ペア:

[(1, 20348775224), (2, 10174387612), (4, 5087193806), (8, 2543596903), (31, 656412104), (62, 328206052), (124, 164103026), (248, 82051513), (419, 48565096), (838, 24282548), (961, 21174584), (1676, 12141274), (1922, 10587292), (3352, 6070637), (3844, 5293646), (6317, 3221272), (7688, 2646823), (12634, 1610636), (12989, 1566616), (25268, 805318), (25978, 783308), (50536, 402659), (51956, 391654), (103912, 195827)]