20173784394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1127153}}^1$

素因数の和:1127334

約数の個数: 32

約数和(自身を含む): 42741679680

約数和(自身を除く): 22567895286

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8949, 17898, 1127153, 2254306, 3381459, 6762918, 21415907, 42831814, 64247721, 128495442, 176963021, 353926042, 530889063, 1061778126, 3362297399, 6724594798, 10086892197, 20173784394]

約数ペア:

[(1, 20173784394), (2, 10086892197), (3, 6724594798), (6, 3362297399), (19, 1061778126), (38, 530889063), (57, 353926042), (114, 176963021), (157, 128495442), (314, 64247721), (471, 42831814), (942, 21415907), (2983, 6762918), (5966, 3381459), (8949, 2254306), (17898, 1127153)]