20175996957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{214531}}^1$

素因数の和:214633

約数の個数: 32

約数和(自身を含む): 29656903680

約数和(自身を除く): 9480906723

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 667, 1081, 1363, 2001, 3243, 4089, 31349, 94047, 214531, 643593, 4934213, 6221399, 10082957, 14802639, 18664197, 30248871, 143092177, 231908011, 292405753, 429276531, 695724033, 877217259, 6725332319, 20175996957]

約数ペア:

[(1, 20175996957), (3, 6725332319), (23, 877217259), (29, 695724033), (47, 429276531), (69, 292405753), (87, 231908011), (141, 143092177), (667, 30248871), (1081, 18664197), (1363, 14802639), (2001, 10082957), (3243, 6221399), (4089, 4934213), (31349, 643593), (94047, 214531)]