20254488

素因数分解:

$2^3\times 3^1\times {\mathrm{563}}^1\times {\mathrm{1499}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 50760000

約数和(自身を除く): 30505512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 563, 1126, 1499, 1689, 2252, 2998, 3378, 4497, 4504, 5996, 6756, 8994, 11992, 13512, 17988, 35976, 843937, 1687874, 2531811, 3375748, 5063622, 6751496, 10127244, 20254488]

約数ペア:

[(1, 20254488), (2, 10127244), (3, 6751496), (4, 5063622), (6, 3375748), (8, 2531811), (12, 1687874), (24, 843937), (563, 35976), (1126, 17988), (1499, 13512), (1689, 11992), (2252, 8994), (2998, 6756), (3378, 5996), (4497, 4504)]