20623750364

素因数分解:

$2^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{629003}}^1$

素因数の和:630185

約数の個数: 24

約数和(自身を含む): 41282790528

約数和(自身を除く): 20659040164

約数列:

[1, 2, 4, 7, 14, 28, 1171, 2342, 4684, 8197, 16394, 32788, 629003, 1258006, 2516012, 4403021, 8806042, 17612084, 736562513, 1473125026, 2946250052, 5155937591, 10311875182, 20623750364]

約数ペア:

[(1, 20623750364), (2, 10311875182), (4, 5155937591), (7, 2946250052), (14, 1473125026), (28, 736562513), (1171, 17612084), (2342, 8806042), (4684, 4403021), (8197, 2516012), (16394, 1258006), (32788, 629003)]