20110854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 42986880

約数和(自身を除く): 22876026

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 2633, 3819, 5266, 7638, 7899, 15798, 50027, 100054, 150081, 176411, 300162, 352822, 529233, 1058466, 3351809, 6703618, 10055427, 20110854]

約数ペア:

[(1, 20110854), (2, 10055427), (3, 6703618), (6, 3351809), (19, 1058466), (38, 529233), (57, 352822), (67, 300162), (114, 176411), (134, 150081), (201, 100054), (402, 50027), (1273, 15798), (2546, 7899), (2633, 7638), (3819, 5266)]