20074955257

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{583727}}^1$

素因数の和:583785

約数の個数: 16

約数和(自身を含む): 24376481280

約数和(自身を除く): 4301526023

約数列:

[1, 7, 17, 119, 289, 2023, 4913, 34391, 583727, 4086089, 9923359, 69463513, 168697103, 1180879721, 2867850751, 20074955257]

約数ペア:

[(1, 20074955257), (7, 2867850751), (17, 1180879721), (119, 168697103), (289, 69463513), (2023, 9923359), (4913, 4086089), (34391, 583727)]