20137588009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1\times {\mathrm{5347}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 25567718400

約数和(自身を除く): 5430130391

約数列:

[1, 7, 11, 59, 77, 413, 649, 829, 4543, 5347, 5803, 9119, 37429, 48911, 58817, 63833, 315473, 342377, 411719, 538021, 2208311, 3470203, 3766147, 4432663, 24291421, 31028641, 48759293, 261527117, 341315051, 1830689819, 2876798287, 20137588009]

約数ペア:

[(1, 20137588009), (7, 2876798287), (11, 1830689819), (59, 341315051), (77, 261527117), (413, 48759293), (649, 31028641), (829, 24291421), (4543, 4432663), (5347, 3766147), (5803, 3470203), (9119, 2208311), (37429, 538021), (48911, 411719), (58817, 342377), (63833, 315473)]