20235627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 24

約数和(自身を含む): 32582160

約数和(自身を除く): 12346533

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6961, 20883, 62649, 118337, 132259, 355011, 396777, 1065033, 1190331, 2248403, 6745209, 20235627]

約数ペア:

[(1, 20235627), (3, 6745209), (9, 2248403), (17, 1190331), (19, 1065033), (51, 396777), (57, 355011), (153, 132259), (171, 118337), (323, 62649), (969, 20883), (2907, 6961)]