20231732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 37413600

約数和(自身を除く): 17181868

約数列:

[1, 2, 4, 19, 38, 76, 509, 523, 1018, 1046, 2036, 2092, 9671, 9937, 19342, 19874, 38684, 39748, 266207, 532414, 1064828, 5057933, 10115866, 20231732]

約数ペア:

[(1, 20231732), (2, 10115866), (4, 5057933), (19, 1064828), (38, 532414), (76, 266207), (509, 39748), (523, 38684), (1018, 19874), (1046, 19342), (2036, 9937), (2092, 9671)]