20759607496

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{105533}}^1$

素因数の和:105973

約数の個数: 32

約数和(自身を含む): 39613242240

約数和(自身を除く): 18853634744

約数列:

[1, 2, 4, 8, 67, 134, 268, 367, 536, 734, 1468, 2936, 24589, 49178, 98356, 105533, 196712, 211066, 422132, 844264, 7070711, 14141422, 28282844, 38730611, 56565688, 77461222, 154922444, 309844888, 2594950937, 5189901874, 10379803748, 20759607496]

約数ペア:

[(1, 20759607496), (2, 10379803748), (4, 5189901874), (8, 2594950937), (67, 309844888), (134, 154922444), (268, 77461222), (367, 56565688), (536, 38730611), (734, 28282844), (1468, 14141422), (2936, 7070711), (24589, 844264), (49178, 422132), (98356, 211066), (105533, 196712)]