20605044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90373}}^1$

素因数の和:90399

約数の個数: 24

約数和(自身を含む): 50609440

約数和(自身を除く): 30004396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90373, 180746, 271119, 361492, 542238, 1084476, 1717087, 3434174, 5151261, 6868348, 10302522, 20605044]

約数ペア:

[(1, 20605044), (2, 10302522), (3, 6868348), (4, 5151261), (6, 3434174), (12, 1717087), (19, 1084476), (38, 542238), (57, 361492), (76, 271119), (114, 180746), (228, 90373)]