20596647596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38715503}}^1$

素因数の和:38715533

約数の個数: 24

約数和(自身を含む): 43361364480

約数和(自身を除く): 22764716884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38715503, 77431006, 154862012, 271008521, 542017042, 735594557, 1084034084, 1471189114, 2942378228, 5149161899, 10298323798, 20596647596]

約数ペア:

[(1, 20596647596), (2, 10298323798), (4, 5149161899), (7, 2942378228), (14, 1471189114), (19, 1084034084), (28, 735594557), (38, 542017042), (76, 271008521), (133, 154862012), (266, 77431006), (532, 38715503)]