20229615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{21407}}^1$

素因数の和:21428

約数の個数: 32

約数和(自身を含む): 41103360

約数和(自身を除く): 20873745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 21407, 64221, 107035, 149849, 192663, 321105, 449547, 577989, 749245, 963315, 1348641, 2247735, 2889945, 4045923, 6743205, 20229615]

約数ペア:

[(1, 20229615), (3, 6743205), (5, 4045923), (7, 2889945), (9, 2247735), (15, 1348641), (21, 963315), (27, 749245), (35, 577989), (45, 449547), (63, 321105), (105, 192663), (135, 149849), (189, 107035), (315, 64221), (945, 21407)]