20173801074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68618371}}^1$

素因数の和:68618390

約数の個数: 24

約数和(自身を含む): 46934966448

約数和(自身を除く): 26761165374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68618371, 137236742, 205855113, 411710226, 480328597, 960657194, 1440985791, 2881971582, 3362300179, 6724600358, 10086900537, 20173801074]

約数ペア:

[(1, 20173801074), (2, 10086900537), (3, 6724600358), (6, 3362300179), (7, 2881971582), (14, 1440985791), (21, 960657194), (42, 480328597), (49, 411710226), (98, 205855113), (147, 137236742), (294, 68618371)]