20512576064

素因数分解:

$2^6\times {\mathrm{1373}}^1\times {\mathrm{233437}}^1$

素因数の和:234822

約数の個数: 28

約数和(自身を含む): 40734464124

約数和(自身を除く): 20221888060

約数列:

[1, 2, 4, 8, 16, 32, 64, 1373, 2746, 5492, 10984, 21968, 43936, 87872, 233437, 466874, 933748, 1867496, 3734992, 7469984, 14939968, 320509001, 641018002, 1282036004, 2564072008, 5128144016, 10256288032, 20512576064]

約数ペア:

[(1, 20512576064), (2, 10256288032), (4, 5128144016), (8, 2564072008), (16, 1282036004), (32, 641018002), (64, 320509001), (1373, 14939968), (2746, 7469984), (5492, 3734992), (10984, 1867496), (21968, 933748), (43936, 466874), (87872, 233437)]