13468620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20430

約数の個数: 48

約数和(自身を含む): 41142528

約数和(自身を除く): 27673908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20407, 40814, 61221, 81628, 102035, 122442, 204070, 224477, 244884, 306105, 408140, 448954, 612210, 673431, 897908, 1122385, 1224420, 1346862, 2244770, 2693724, 3367155, 4489540, 6734310, 13468620]

約数ペア:

[(1, 13468620), (2, 6734310), (3, 4489540), (4, 3367155), (5, 2693724), (6, 2244770), (10, 1346862), (11, 1224420), (12, 1122385), (15, 897908), (20, 673431), (22, 612210), (30, 448954), (33, 408140), (44, 306105), (55, 244884), (60, 224477), (66, 204070), (110, 122442), (132, 102035), (165, 81628), (220, 61221), (330, 40814), (660, 20407)]